This might be considered a meta bug but basically, switching skins on all platforms doesnt work. 1) many things like hotkeys stop working after a skin switch 2) often the switch leaves behind remnants of the old skin 3) images are disappearing again 4) widgets like menubuttons fail to work properly 5) etc. etc. I'm filing this bug because there doesnt seem to be anyone looking into this and this was touted as a major feature for 6.0 - and 6.5 now.
*** This bug has been marked as a duplicate of 68973 ***
1. Don't recall hearing of anything like that 2. Sounds like 75181 and 75184 3. Probably the same as 2 4. Don't recall hearing of anything like that So you might want to consider filing bugs on 1 and 4 (although I generally don't see either of them). Or I can if you'd like.