I'm playing version 22.09.30 + latest update patch and found a bug where after sleeping with Maid Mary (the white haired one with green eyes) the new climax CG stays on screen after the scene is finished, blocking out the rest of the screen, it even remains on screen when another CG is on screen (I tried to get rid of it by starting Maid Linda's scene, but Mary's CG was blocking Linda's).
As a side note the new climax CG looks much better than the old one but I wonder why not update the entire scene in the new art style?
If the entire scene HAS been updated, then another bug is showing me the old CG up until the creampie when it switches to the new CG.