diff --git a/io_import_images_as_planes.py b/io_import_images_as_planes.py
index 5dd118570..20cdc5bf4 100644
--- a/io_import_images_as_planes.py
+++ b/io_import_images_as_planes.py
@@ -807,12 +807,12 @@ class IMPORT_IMAGE_OT_to_plane(Operator, AddObjectHelper):
         box = layout.box()
 
         box.label(text="Import Options", icon='IMPORT')
-        row = box.row()
+        col = box.column()
+        row = col.row()
         row.active = bpy.data.is_saved
         row.prop(self, "relative")
-
-        box.prop(self, "force_reload")
-        box.prop(self, "image_sequence")
+        col.prop(self, "force_reload")
+        col.prop(self, "image_sequence")
 
     def draw_material_config(self, context):
         # --- Material / Rendering Properties --- #
@@ -822,7 +822,8 @@ class IMPORT_IMAGE_OT_to_plane(Operator, AddObjectHelper):
         box = layout.box()
 
         box.label(text="Compositing Nodes", icon='RENDERLAYERS')
-        row = box.row(align=True)
+        col = box.column()
+        row = col.row(align=True)
         row.use_property_split = False
         row.prop(self, "compositing_nodes")
 
@@ -830,76 +831,79 @@ class IMPORT_IMAGE_OT_to_plane(Operator, AddObjectHelper):
         box = layout.box()
         box.label(text="Material Settings", icon='MATERIAL')
 
-        row = box.row()
+        col = box.column()
+        row = col.row()
         row.prop(self, 'shader', expand=False)
         if self.shader == 'EMISSION':
-            box.prop(self, "emit_strength")
+            col.prop(self, "emit_strength")
 
-        row = box.row()
+        row = col.row()
         row.prop(self, "use_backface_culling")
 
-        row = box.row()
+        row = col.row()
         row.prop(self, 'blend_method', expand=False)
 
-        row = box.row()
+        row = col.row()
         row.prop(self, 'shadow_method', expand=False)
         if self.blend_method == 'BLEND':
-            row = box.row()
+            row = col.row()
             row.prop(self, "show_transparent_back")
 
         engine = context.scene.render.engine
         if engine not in ('CYCLES', 'BLENDER_EEVEE', 'BLENDER_WORKBENCH'):
-            box.label(text=tip_("%s is not supported") % engine, icon='ERROR')
+            col.label(text=tip_("%s is not supported") % engine, icon='ERROR')
+
+        col.prop(self, "overwrite_material")
 
-        box.prop(self, "overwrite_material")
-        layout = self.layout
         box = layout.box()
         box.label(text="Texture Settings", icon='TEXTURE')
-        row = box.row()
+        col = box.column()
+        row = col.row()
         row.prop(self, 'interpolation', expand=False)
-        row = box.row()
+        row = col.row()
         row.prop(self, 'extension', expand=False)
-        col = box.column(align=False, heading="Alpha")
-        row = col.row(align=True)
+
+        sub = col.column(align=False, heading="Alpha")
+        row = sub.row(align=True)
         row.prop(self, "use_transparency", text="")
         sub = row.row(align=True)
         sub.active = self.use_transparency
         sub.prop(self, "alpha_mode", text="")
-        row = box.row()
+        row = col.row()
         row.prop(self, "use_auto_refresh")
 
     def draw_spatial_config(self, context):
         # --- Spatial Properties: Position, Size and Orientation --- #
         layout = self.layout
         box = layout.box()
-
         box.label(text="Transform", icon='SNAP_GRID')
+        col = box.column()
 
-        row = box.row()
+        row = col.row()
         row.prop(self, "size_mode", expand=False)
         if self.size_mode == 'ABSOLUTE':
-            box.prop(self, "height")
+            col.prop(self, "height")
         elif self.size_mode == 'CAMERA':
-            row = box.row()
+            row = col.row()
             row.prop(self, "fill_mode", expand=True)
         else:
-            box.prop(self, "factor")
+            col.prop(self, "factor")
 
-        row = box.row()
+        row = col.row()
         row.enabled = 'CAM' not in self.size_mode
         row.prop(self, "align_axis")
         if 'CAM' in self.align_axis:
-            row = box.row()
+            row = col.row()
             row.prop(self, "align_track")
 
-        row = box.row()
-        row.prop(self, "offset")
-        col = box.column()
         row = col.row()
+        row.prop(self, "offset")
+        sub = col.column()
+        row = sub.row()
         row.prop(self, "offset_axis", expand=False)
-        row = col.row()
+        row = sub.row()
         row.prop(self, "offset_amount")
-        col.enabled = self.offset
+        sub.enabled = self.offset
 
     def draw(self, context):