I did notice that in the video.... very strange. Considering it's graphics related I'm willing to bet it's not so much a caos-bug as perhaps an engine side effect of tinting and/or MIRA, which would put it frustratingly out of my control.
Maybe we could narrow it down a little though. Anyone experiencing this issue, would you please leave as many details about your setup as possible, including, what version of DS you're running (Standalone, Exodus, GOG Exodus, etc) as well as the OS you're running it on? Also if you notice this happening again, could you note if the decoration has been tinted and/or mirrored?
Also, just to rule out other causes, note the metaroom this is happening in if possible (specifically, have any of you noticed the bug happening outside of the biodome?)
Thanks for the feedback guys :>