diff --git a/scripts/addons/cam/image_utils.py b/scripts/addons/cam/image_utils.py
index 9f5e161f..88c31ea2 100644
--- a/scripts/addons/cam/image_utils.py
+++ b/scripts/addons/cam/image_utils.py
@@ -1041,7 +1041,7 @@ def renderSampleImage(o):
     t = time.time()
     simple.progress('getting zbuffer')
     # print(o.zbuffer_image)
-
+    o.update_offsetimage_tag = True
     if o.geometry_source == 'OBJECT' or o.geometry_source == 'COLLECTION':
         pixsize = o.optimisation.pixsize
 
@@ -1063,7 +1063,9 @@ def renderSampleImage(o):
                 if i.size[0] != resx or i.size[1] != resy:
                     print("Z buffer size changed:",i.size,resx,resy)
                     o.update_zbufferimage_tag = True
+                    
             except:
+                
                 o.update_zbufferimage_tag = True
         if o.update_zbufferimage_tag:
             s = bpy.context.scene
diff --git a/scripts/addons/cam/ops.py b/scripts/addons/cam/ops.py
index ea0b797d..d3e0ae70 100644
--- a/scripts/addons/cam/ops.py
+++ b/scripts/addons/cam/ops.py
@@ -166,10 +166,10 @@ class CalculatePath(bpy.types.Operator):
         if o.strategy == "CARVE":
             curvob = bpy.data.objects[o.curve_object]
             curvob.hide_set(False)
-        if o.strategy == 'WATERLINE':
+        '''if o.strategy == 'WATERLINE':
             ob = bpy.data.objects[o.object_name]
             ob.select_set(True)
-            bpy.ops.object.transform_apply(location=True, rotation=True, scale=True)
+            bpy.ops.object.transform_apply(location=True, rotation=True, scale=True)'''
         print(bpy.context.mode)
         if bpy.context.mode != 'OBJECT':
             bpy.ops.object.mode_set(mode='OBJECT')	    # force object mode