src/Classes/Cels/CelTileMap.gd

@@ -394,7 +394,6 @@ func update_tilemap(
 				if _tiles_equal(i, image_portion, tile.image):
 					if cells[i].index != j:
 						cells[i].index = j
-						tileset.tiles[j].times_used += 1
 						cells[i].remove_transformations()
 					found_tile = true
 					break