Media Player Classic subtitles delay using second display

[arcopulos]

Hi.
Win 7 64 bit. ATi Radeon HD 4870 Graphic Card (two DVI ports). Primary screen Samsung 20'' LCD monitor, secondary screen full HD flat TV.
When I watch movies using primary device there's no problem with subtitles. I started to use second bigger screen some time ago to improve watching quality and everything's been fine for some time. I haven't changed anything but one day delay problem appeared with subtitles. It happens only using extended screen when I move active window to primary screen it works OK. Any ideas how to fix it?
Now I'm using VLC media player and it doesn't couse that problem but MPC is my favorite and I'd like to use it again.
Thanks for help.

[Baldrick]

Try MPCHC?

[szujeq]

MPCHC>options>output>reinitialize after change display (works only with some renders).
I had same problem some time ago, just let use reinitialize or move player windows to TV before movie load and do not change display mode (copy, extend etc)