diff --git a/plugins/SliceInfoPlugin/SliceInfo.py b/plugins/SliceInfoPlugin/SliceInfo.py
index 83f17dcb27..a51e96aa9c 100755
--- a/plugins/SliceInfoPlugin/SliceInfo.py
+++ b/plugins/SliceInfoPlugin/SliceInfo.py
@@ -31,7 +31,7 @@ catalog = i18nCatalog("cura")
 #       The data is only sent when the user in question gave permission to do so. All data is anonymous and
 #       no model files are being sent (Just a SHA256 hash of the model).
 class SliceInfo(Extension):
-    info_url = "http://stats.ultimaker.com/api/cura"
+    info_url = "https://stats.ultimaker.com/api/cura"
 
     def __init__(self):
         super().__init__()
diff --git a/resources/definitions/fdmprinter.def.json b/resources/definitions/fdmprinter.def.json
index 723723c0a2..7fadae3b7c 100755
--- a/resources/definitions/fdmprinter.def.json
+++ b/resources/definitions/fdmprinter.def.json
@@ -1139,7 +1139,7 @@
                     "label": "Print Thin Walls",
                     "description": "Print pieces of the model which are horizontally thinner than the nozzle size.",
                     "type": "bool",
-                    "default_value": "false",
+                    "default_value": false,
                     "limit_to_extruder": "wall_0_extruder_nr",
                     "settable_per_mesh": true
                 },
diff --git a/resources/definitions/ultimaker3.def.json b/resources/definitions/ultimaker3.def.json
index 81cf9efd91..b86e29c2d7 100644
--- a/resources/definitions/ultimaker3.def.json
+++ b/resources/definitions/ultimaker3.def.json
@@ -70,7 +70,7 @@
         "machine_start_gcode": { "default_value": "" },
         "machine_end_gcode": { "default_value": "" },
         "prime_tower_position_x": { "default_value": 175 },
-        "prime_tower_position_y": { "value": "machine_depth - prime_tower_size - (extruderValue(adhesion_extruder_nr, 'brim_width') * extruderValue(adhesion_extruder_nr, 'initial_layer_line_width_factor') if adhesion_type == 'brim' else (extruderValue(adhesion_extruder_nr, 'raft_margin') if adhesion_type == 'raft' else (extruderValue(adhesion_extruder_nr, 'skirt_gap') if adhesion_type == 'skirt' else 0))) - 1" },
+        "prime_tower_position_y": { "value": "machine_depth - prime_tower_size - (extruderValue(adhesion_extruder_nr, 'brim_width') * extruderValue(adhesion_extruder_nr, 'initial_layer_line_width_factor') / 100 if adhesion_type == 'brim' else (extruderValue(adhesion_extruder_nr, 'raft_margin') if adhesion_type == 'raft' else (extruderValue(adhesion_extruder_nr, 'skirt_gap') if adhesion_type == 'skirt' else 0))) - 1" },
         "prime_tower_wipe_enabled": { "default_value": false },
 
         "prime_blob_enable": { "enabled": true },