On this clip
When Motion² turned on - video hangs on 0:00:36.
This happends on both my Desktop (with 1.6.0) and netbook (with 1.5.0) computers.
Without Motion² - everything is ok.
Disabling GPU acceleration or enabling video overlay doesn't change anything.
Also on all video with 848x480 resolution and 29.970 fps:
When disabling GPU acceleration and enabling video overlay - picture looks like (even when playbacking, not only when paused) 2x lower vertical resolution and then streched back with "Nearest neighbor" filter - and Motion² can't be enabled.