Loop playback not work even when turned on

note: loop playback on...playhead just keep going right past it

also, if loop region selected and i hit home button or use mouse to click around audio goes off until hit spacebar on/off audio comes back


also, sometime i start playback and wrong audio plays until hit spacebar on/off right audio comes back


UPDATE:

i just tested, its only with the new project i am working on. other projects not doing it.

in fact i just tested even in this session works OK until u get to certain part of timeline (where i am working on titles) and issues start. tiltes are just png...like i always use...so i dont get it.




anyone know why this would happen?

i have set up tons of tracks and would hate to have to create new session!