diff --git a/FlatCAMApp.py b/FlatCAMApp.py
index 14f7d04b..c91a4e52 100644
--- a/FlatCAMApp.py
+++ b/FlatCAMApp.py
@@ -8169,11 +8169,12 @@ class App(QtCore.QObject):
         try:
             # If there is no element in the overlapped objects list then make everyone inactive
             # because we selected "nothing"
-            if not objects_under_the_click_list:
-                self.collection.set_all_inactive()
+            self.collection.set_all_inactive()
 
-                # delete the possible selection box around a possible selected object
-                self.delete_selection_shape()
+            # delete the possible selection box around a possible selected object
+            self.delete_selection_shape()
+
+            if not objects_under_the_click_list:
 
                 # and as a convenience move the focus to the Project tab because Selected tab is now empty but
                 # only when working on App
diff --git a/FlatCAMObj.py b/FlatCAMObj.py
index 27ca4e98..bd6f1588 100644
--- a/FlatCAMObj.py
+++ b/FlatCAMObj.py
@@ -414,7 +414,7 @@ class FlatCAMObj(QtCore.QObject):
         return self.shapes.visible
 
     @visible.setter
-    def visible(self, value, threaded=True):
+    def visible(self, value, threaded=False):
         log.debug("FlatCAMObj.visible()")
 
         def worker_task(app_obj):
diff --git a/flatcamParsers/ParseGerber.py b/flatcamParsers/ParseGerber.py
index 372d7923..bfe0b9f3 100644
--- a/flatcamParsers/ParseGerber.py
+++ b/flatcamParsers/ParseGerber.py
@@ -66,7 +66,7 @@ class Gerber(Geometry):
         self.steps_per_circle = int(self.app.defaults["gerber_circle_steps"])
 
         # Initialize parent
-        Geometry.__init__(self, geo_steps_per_circle=int(self.app.defaults["gerber_circle_steps"]))
+        Geometry.__init__(self, geo_steps_per_circle=self.steps_per_circle)
 
         # Number format
         self.int_digits = 3
diff --git a/flatcamTools/ToolMove.py b/flatcamTools/ToolMove.py
index a9c36a2b..b0a08f73 100644
--- a/flatcamTools/ToolMove.py
+++ b/flatcamTools/ToolMove.py
@@ -263,6 +263,7 @@ class ToolMove(FlatCAMTool):
             self.mm = self.app.plotcanvas.graph_event_connect('mouse_move', self.on_move)
             self.mp = self.app.plotcanvas.graph_event_connect('mouse_press', self.on_left_click)
             self.kr = self.app.plotcanvas.graph_event_connect('key_release', self.on_key_press)
+
             # first get a bounding box to fit all
             for obj in obj_list:
                 xmin, ymin, xmax, ymax = obj.bounds()