Thanks so much for playing and for sharing your feedback! :D
Would you remember if the bug happened after any particular event in the game? Or if it's happening in only a specific spot, or if it's for the entire floor? I'm not sure what's causing that bug but hopefully I can replicate it. The only other thing I can think of is-- if it's happening for the entire floor-- double check the [options] tab to make sure that "move view" and "call kittens" are still checked under "click and hold on floor".