diff --git a/css/styles.css b/css/styles.css
index 7ba6e67..1dba537 100644
--- a/css/styles.css
+++ b/css/styles.css
@@ -699,7 +699,8 @@ body {
     position: relative;
     min-width: 600px;
     width: 75%;
-    height: 500px;
+    height: 75%;
+    min-height: 500px;
     border: 1px solid rgb(221, 221, 221);
 }
 
@@ -724,7 +725,7 @@ body {
     min-width: 100px;
 }
 
-.web-stitch .grid-stitch-setup .input-ctn label {
+.web-stitch .grid-stitch-setup label {
     font-family: -apple-system, "system-ui", sans-serif;
     font-size: 14px;
     line-height: 30px;
diff --git a/src/ui/Controller.mjs b/src/ui/Controller.mjs
index 918a49f..e5541c7 100644
--- a/src/ui/Controller.mjs
+++ b/src/ui/Controller.mjs
@@ -300,6 +300,7 @@ export class Controller {
         this.paneCollection.addPane(pane);
 
         const viewer = new StitchVisualizer();
+        viewer.setFuseMode(config.fuse_mode);
 
         this.stitchVisualizer = viewer;
         
@@ -370,6 +371,7 @@ export class Controller {
             this.paneCollection.addPane(pane);
 
             const viewer = new StitchVisualizer();
+            viewer.setFuseMode(config.fuse_mode);
             pane.getElement().appendChild(viewer.getElement());
             this.addToRenderQueue(viewer);
 
diff --git a/src/ui/GridStitchSetup.mjs b/src/ui/GridStitchSetup.mjs
index f1ac9e8..3504e07 100644
--- a/src/ui/GridStitchSetup.mjs
+++ b/src/ui/GridStitchSetup.mjs
@@ -515,7 +515,8 @@ export class GridStitchSetup {
     generateStitchConfig() {
         const obj = {
             version: "1.0.0",
-            overlap_ratio: 0
+            fuse_mode: this.ui.fuseMode.value,
+            overlap_ratio: 0,
         }
 
         const tiles = this.gridTiles;