Uhm, I guess you're referring to me, Alex. Right?
This is definitely a legacy renderer problem and I always experienced it with Mountain Lion as you can see in the tickets. As for the "manual screenshot crashes" and the "closing fullscreen mode when user switching" I couldn't reproduce the problem right now - it might be fixed. But the "cropped screen" still exists and bugs me a lot. It won't happen for 32bpp, but for 16bpp and 8bpp it definitely does. What's interesting is that if I use your "manual screenshot" function when only seeing portions of the screen (cropped screen) the resulting screenshot shows the full screen, not only the cropped part. As a result of the cropped screen the mouse cursor issue is still existing.
Summarizing I have to confess that only one of the three tickets is still relevant:
http://trac.remoterlabs.com/index.fcgi/ticket/566Sorry for the misleading first post!
I recorded another video of the above issues, please check your mail
Thanks for your help,
Alex