diff --git a/app/data/cfg.json b/app/data/cfg.json
index b311bd7..7df7213 100644
--- a/app/data/cfg.json
+++ b/app/data/cfg.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.8.99",
+  "version": "1.8.100",
   "ext_port": 1111,
   "profiles": {
     "mcopy": {
diff --git a/app/lib/ui/timing.js b/app/lib/ui/timing.js
index 33f024f..3284a90 100644
--- a/app/lib/ui/timing.js
+++ b/app/lib/ui/timing.js
@@ -83,7 +83,9 @@ class Timing {
         log.info('Timing reset');
     }
     restore(timing) {
-        this.data = timing;
+        for (let key in timing) {
+            this.data[key] = timing[key];
+        }
     }
     //update with rolling average
     update(c, ms, force = false) {
diff --git a/app/lib/ui/timing.js.map b/app/lib/ui/timing.js.map
index 9f57c04..4363d99 100644
--- a/app/lib/ui/timing.js.map
+++ b/app/lib/ui/timing.js.map
@@ -1 +1 @@
-{"version":3,"file":"timing.js","sourceRoot":"","sources":["../../src/lib/ui/timing.ts"],"names":[],"mappings":"AAAA,YAAY,CAAC;AAEb,IAAI,MAAe,CAAC;AAMpB,MAAM,MAAM;IAkCX;QAjCO,SAAI,GAAgB,EAAE,CAAA;QAErB,gBAAW,GAAS;YAC3B,GAAG,EAAG,KAAK;YACR,GAAG,EAAG,MAAM;YACZ,GAAG,EAAG,MAAM;YACZ,GAAG,EAAG,OAAO;YAChB,GAAG,EAAG,MAAM;YACT,GAAG,EAAG,OAAO;YAChB,GAAG,EAAG,OAAO;SACb,CAAA;QAEO,YAAO,GAAU;YACxB,IAAI,EAAG,KAAK;YACZ,IAAI,EAAG,KAAK;YACZ,IAAI,EAAG,OAAO;YACX,IAAI,EAAG,OAAO;YACd,KAAK,EAAE,MAAM;YACb,KAAK,EAAE,MAAM;YACb,KAAK,EAAG,MAAM;YACd,KAAK,EAAG,MAAM;YACd,MAAM,EAAE,MAAM;YACd,MAAM,EAAE,MAAM;YACjB,IAAI,EAAG,MAAM;YACb,IAAI,EAAG,MAAM;YACb,KAAK,EAAG,OAAO;YACf,KAAK,EAAG,OAAO;YACf,KAAK,EAAG,OAAO;YACf,KAAK,EAAG,OAAO;YACf,MAAM,EAAG,OAAO;YAChB,MAAM,EAAG,OAAO;SAChB,CAAA;IAID,CAAC;IAEM,IAAI;QACV,IAAI,CAAC,MAAM,EAAE,CAAC;IACf,CAAC;IAEO,MAAM;QACb,WAAW,CAAC,EAAE,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;IAClD,CAAC;IAEO,MAAM,CAAE,KAAW,EAAE,GAAS;QACrC,IAAI,OAAO,GAAG,CAAC,CAAC,KAAK,WAAW,EAAE;YACjC,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC,EAAE,QAAQ,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,IAAI,CAAC,CAAC;SAC3C;IACF,CAAC;IAEM,KAAK,CAAE,OAAa;QAC1B,MAAM,IAAI,GAAc,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAC7C,MAAM,IAAI,GAAc,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;QAC7C,IAAI,GAAY,CAAC;QACjB,IAAI,IAAa,CAAC;QAClB,IAAI,GAAY,CAAC;QACjB,KAAK,IAAI,GAAG,IAAI,IAAI,EAAE;YACrB,IAAI,GAAG,KAAK,OAAO,EAAE;gBACpB,SAAQ;aACR;iBAAM,IAAI,GAAG,KAAK,KAAK,EAAE;gBACzB,GAAG,GAAG,CAAC,CAAC;gBACR,GAAG,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC;gBACzB,GAAG,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,KAAK,CAAC;gBAC1B,GAAG,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,SAAS,CAAC;gBAC9B,GAAG,GAAG,CAAC,CAAC;gBAER,IAAI,OAAO,OAAO,CAAC,OAAO,CAAC,KAAK,WAAW,IAAI,OAAO,OAAO,CAAC,OAAO,CAAC,CAAC,MAAM,KAAK,WAAW,IAAI,OAAO,OAAO,CAAC,OAAO,CAAC,CAAC,KAAK,KAAK,WAAW,EAAE;oBAC/I,GAAG,GAAG,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,MAAM,GAAG,OAAO,CAAC,OAAO,CAAC,CAAC,KAAK,CAAC,CAAC;iBACzD;gBAED,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,GAAG,GAAG,CAAC;gBACvB,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,GAAG,CAAC;gBACxB,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,GAAG,CAAC;gBACxB,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,GAAG,GAAG,GAAG,GAAG,CAAC;gBAC/B,IAAI,CAAC,QAAQ,CAAC,WAAW,EAAE,GAAG,CAAC,CAAC;aAChC;iBAAM,IAAI,GAAG,KAAK,MAAM,EAAE;gBAC1B,IAAI,GAAG,CAAC,CAAC;gBACT,IAAI,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC;gBAC1B,IAAI,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,KAAK,CAAC;gBAC3B,IAAI,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,SAAS,CAAC;gBAC/B,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,IAAI,CAAC;gBACzB,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,GAAG,IAAI,CAAC;gBAC1B,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,GAAG,IAAI,CAAC;gBAC1B,IAAI,CAAC,QAAQ,CAAC,YAAY,EAAE,IAAI,CAAC,CAAC;aAClC;SACD;QACD,GAAG,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;IAC1B,CAAC;IAEM,OAAO,CAAE,MAAmB;QAClC,IAAI,CAAC,IAAI,GAAG,MAAM,CAAC;IACpB,CAAC;IAED,6BAA6B;IACtB,MAAM,CAAE,CAAU,EAAE,EAAW,EAAE,QAAkB,KAAK;QAC9D,IAAI,GAAG,GAAY,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;QACvC,IAAI,EAAW,CAAC;QAChB,GAAG,CAAC,IAAI,CAAC,CAAC,CAAC,CAAA;QACX,GAAG,CAAC,IAAI,CAAC,GAAG,CAAC,CAAA;QACb,IAAI,OAAO,GAAG,KAAK,WAAW,IAAI,OAAO,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,KAAK,WAAW,EAAE;YACxE,IAAI,KAAK,EAAE;gBACV,GAAG,CAAC,IAAI,CAAC,6BAA6B,EAAE,EAAE,CAAC,CAAC;gBAC5C,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE,CAAC;aACpB;iBAAM;gBACN,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE,CAAC,GAAG,CAAC,CAAC,CAAC;aACvD;YACD,EAAE,GAAG,IAAI,GAAG,OAAO,CAAC;YACpB,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC;SAClC;aAAM,IAAI,OAAO,GAAG,KAAK,WAAW,IAAI,KAAK,EAAE;YAC/C,cAAc;YACd,UAAU,CAAC;gBACV,GAAG,CAAC,IAAI,CAAC,6BAA6B,EAAE,EAAE,CAAC,CAAC;gBAC5C,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE,CAAC;gBACpB,EAAE,GAAG,IAAI,GAAG,OAAO,CAAC;gBACpB,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC;YACnC,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,IAAI,CAAC,CAAC;SACpB;IACF,CAAC;IAEM,QAAQ,CAAE,EAAW,EAAE,EAAW;QACxC,IAAI,CAAC,CAAC,EAAE,CAAC,CAAC,MAAM,EAAE;YACjB,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC;SACd;IACF,CAAC;IAED,mBAAmB;IACZ,GAAG,CAAE,CAAU;QACrB,MAAM,GAAG,GAAY,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;QACrC,IAAI,OAAO,GAAG,KAAK,WAAW,IAAI,OAAO,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,KAAK,WAAW,EAAE;YACxE,OAAO,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;SACtB;QACD,OAAO,CAAC,CAAC;IACV,CAAC;IAEM,KAAK;QACX,WAAW,CAAC,IAAI,CAAC,SAAS,EAAE,EAAE,MAAM,EAAG,IAAI,CAAC,IAAI,EAAE,CAAC,CAAA;IACpD,CAAC;CACD;AAED,MAAM,GAAG,IAAI,MAAM,EAAE,CAAC;AAEtB,MAAM,CAAC,OAAO,GAAG,MAAM,CAAC"}
\ No newline at end of file
+{"version":3,"file":"timing.js","sourceRoot":"","sources":["../../src/lib/ui/timing.ts"],"names":[],"mappings":"AAAA,YAAY,CAAC;AAEb,IAAI,MAAe,CAAC;AAMpB,MAAM,MAAM;IAkCX;QAjCO,SAAI,GAAgB,EAAE,CAAA;QAErB,gBAAW,GAAS;YAC3B,GAAG,EAAG,KAAK;YACR,GAAG,EAAG,MAAM;YACZ,GAAG,EAAG,MAAM;YACZ,GAAG,EAAG,OAAO;YAChB,GAAG,EAAG,MAAM;YACT,GAAG,EAAG,OAAO;YAChB,GAAG,EAAG,OAAO;SACb,CAAA;QAEO,YAAO,GAAU;YACxB,IAAI,EAAG,KAAK;YACZ,IAAI,EAAG,KAAK;YACZ,IAAI,EAAG,OAAO;YACX,IAAI,EAAG,OAAO;YACd,KAAK,EAAE,MAAM;YACb,KAAK,EAAE,MAAM;YACb,KAAK,EAAG,MAAM;YACd,KAAK,EAAG,MAAM;YACd,MAAM,EAAE,MAAM;YACd,MAAM,EAAE,MAAM;YACjB,IAAI,EAAG,MAAM;YACb,IAAI,EAAG,MAAM;YACb,KAAK,EAAG,OAAO;YACf,KAAK,EAAG,OAAO;YACf,KAAK,EAAG,OAAO;YACf,KAAK,EAAG,OAAO;YACf,MAAM,EAAG,OAAO;YAChB,MAAM,EAAG,OAAO;SAChB,CAAA;IAID,CAAC;IAEM,IAAI;QACV,IAAI,CAAC,MAAM,EAAE,CAAC;IACf,CAAC;IAEO,MAAM;QACb,WAAW,CAAC,EAAE,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;IAClD,CAAC;IAEO,MAAM,CAAE,KAAW,EAAE,GAAS;QACrC,IAAI,OAAO,GAAG,CAAC,CAAC,KAAK,WAAW,EAAE;YACjC,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC,EAAE,QAAQ,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,IAAI,CAAC,CAAC;SAC3C;IACF,CAAC;IAEM,KAAK,CAAE,OAAa;QAC1B,MAAM,IAAI,GAAc,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAC7C,MAAM,IAAI,GAAc,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;QAC7C,IAAI,GAAY,CAAC;QACjB,IAAI,IAAa,CAAC;QAClB,IAAI,GAAY,CAAC;QACjB,KAAK,IAAI,GAAG,IAAI,IAAI,EAAE;YACrB,IAAI,GAAG,KAAK,OAAO,EAAE;gBACpB,SAAQ;aACR;iBAAM,IAAI,GAAG,KAAK,KAAK,EAAE;gBACzB,GAAG,GAAG,CAAC,CAAC;gBACR,GAAG,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC;gBACzB,GAAG,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,KAAK,CAAC;gBAC1B,GAAG,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,SAAS,CAAC;gBAC9B,GAAG,GAAG,CAAC,CAAC;gBAER,IAAI,OAAO,OAAO,CAAC,OAAO,CAAC,KAAK,WAAW,IAAI,OAAO,OAAO,CAAC,OAAO,CAAC,CAAC,MAAM,KAAK,WAAW,IAAI,OAAO,OAAO,CAAC,OAAO,CAAC,CAAC,KAAK,KAAK,WAAW,EAAE;oBAC/I,GAAG,GAAG,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,MAAM,GAAG,OAAO,CAAC,OAAO,CAAC,CAAC,KAAK,CAAC,CAAC;iBACzD;gBAED,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,GAAG,GAAG,CAAC;gBACvB,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,GAAG,CAAC;gBACxB,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,GAAG,CAAC;gBACxB,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,GAAG,GAAG,GAAG,GAAG,CAAC;gBAC/B,IAAI,CAAC,QAAQ,CAAC,WAAW,EAAE,GAAG,CAAC,CAAC;aAChC;iBAAM,IAAI,GAAG,KAAK,MAAM,EAAE;gBAC1B,IAAI,GAAG,CAAC,CAAC;gBACT,IAAI,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC;gBAC1B,IAAI,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,KAAK,CAAC;gBAC3B,IAAI,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,SAAS,CAAC;gBAC/B,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,IAAI,CAAC;gBACzB,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,GAAG,IAAI,CAAC;gBAC1B,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,GAAG,IAAI,CAAC;gBAC1B,IAAI,CAAC,QAAQ,CAAC,YAAY,EAAE,IAAI,CAAC,CAAC;aAClC;SACD;QACD,GAAG,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;IAC1B,CAAC;IAEM,OAAO,CAAE,MAAmB;QAClC,KAAK,IAAI,GAAG,IAAI,MAAM,EAAE;YACvB,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC;SAC7B;IACF,CAAC;IAED,6BAA6B;IACtB,MAAM,CAAE,CAAU,EAAE,EAAW,EAAE,QAAkB,KAAK;QAC9D,IAAI,GAAG,GAAY,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;QACvC,IAAI,EAAW,CAAC;QAChB,GAAG,CAAC,IAAI,CAAC,CAAC,CAAC,CAAA;QACX,GAAG,CAAC,IAAI,CAAC,GAAG,CAAC,CAAA;QACb,IAAI,OAAO,GAAG,KAAK,WAAW,IAAI,OAAO,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,KAAK,WAAW,EAAE;YACxE,IAAI,KAAK,EAAE;gBACV,GAAG,CAAC,IAAI,CAAC,6BAA6B,EAAE,EAAE,CAAC,CAAC;gBAC5C,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE,CAAC;aACpB;iBAAM;gBACN,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE,CAAC,GAAG,CAAC,CAAC,CAAC;aACvD;YACD,EAAE,GAAG,IAAI,GAAG,OAAO,CAAC;YACpB,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC;SAClC;aAAM,IAAI,OAAO,GAAG,KAAK,WAAW,IAAI,KAAK,EAAE;YAC/C,cAAc;YACd,UAAU,CAAC;gBACV,GAAG,CAAC,IAAI,CAAC,6BAA6B,EAAE,EAAE,CAAC,CAAC;gBAC5C,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE,CAAC;gBACpB,EAAE,GAAG,IAAI,GAAG,OAAO,CAAC;gBACpB,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC;YACnC,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,IAAI,CAAC,CAAC;SACpB;IACF,CAAC;IAEM,QAAQ,CAAE,EAAW,EAAE,EAAW;QACxC,IAAI,CAAC,CAAC,EAAE,CAAC,CAAC,MAAM,EAAE;YACjB,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC;SACd;IACF,CAAC;IAED,mBAAmB;IACZ,GAAG,CAAE,CAAU;QACrB,MAAM,GAAG,GAAY,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;QACrC,IAAI,OAAO,GAAG,KAAK,WAAW,IAAI,OAAO,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,KAAK,WAAW,EAAE;YACxE,OAAO,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;SACtB;QACD,OAAO,CAAC,CAAC;IACV,CAAC;IAEM,KAAK;QACX,WAAW,CAAC,IAAI,CAAC,SAAS,EAAE,EAAE,MAAM,EAAG,IAAI,CAAC,IAAI,EAAE,CAAC,CAAA;IACpD,CAAC;CACD;AAED,MAAM,GAAG,IAAI,MAAM,EAAE,CAAC;AAEtB,MAAM,CAAC,OAAO,GAAG,MAAM,CAAC"}
\ No newline at end of file
diff --git a/app/package-lock.json b/app/package-lock.json
index 54df76c..e9454c0 100644
--- a/app/package-lock.json
+++ b/app/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "mcopy-app",
-  "version": "1.8.99",
+  "version": "1.8.100",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
diff --git a/app/package.json b/app/package.json
index fd50a09..53ecccd 100644
--- a/app/package.json
+++ b/app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mcopy-app",
-  "version": "1.8.99",
+  "version": "1.8.100",
   "description": "GUI for the mcopy small gauge film optical printer platform",
   "main": "main.js",
   "scripts": {
diff --git a/app/src/lib/ui/timing.ts b/app/src/lib/ui/timing.ts
index 5fa0977..380a87c 100644
--- a/app/src/lib/ui/timing.ts
+++ b/app/src/lib/ui/timing.ts
@@ -98,7 +98,9 @@ class Timing {
 	}
 
 	public restore (timing : TimingData) {
-		this.data = timing;
+		for (let key in timing) {
+			this.data[key] = timing[key];
+		}
 	}
 
 	//update with rolling average
diff --git a/data/cfg.json b/data/cfg.json
index b311bd7..7df7213 100644
--- a/data/cfg.json
+++ b/data/cfg.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.8.99",
+  "version": "1.8.100",
   "ext_port": 1111,
   "profiles": {
     "mcopy": {
diff --git a/package-lock.json b/package-lock.json
index 45f33c0..98421a1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "mcopy",
-  "version": "1.8.99",
+  "version": "1.8.100",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "mcopy",
-      "version": "1.8.99",
+      "version": "1.8.100",
       "license": "MIT",
       "dependencies": {
         "alert": "file:app/lib/alert",
diff --git a/package.json b/package.json
index 611a549..b8dddc2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mcopy",
-  "version": "1.8.99",
+  "version": "1.8.100",
   "description": "Small gauge film optical printer platform",
   "main": "build.js",
   "directories": {
diff --git a/processing/mcopy/cfg.json b/processing/mcopy/cfg.json
index b311bd7..7df7213 100644
--- a/processing/mcopy/cfg.json
+++ b/processing/mcopy/cfg.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.8.99",
+  "version": "1.8.100",
   "ext_port": 1111,
   "profiles": {
     "mcopy": {