Same here with version 11.0.7.7, some MKV files work, some other not. I think it could be related to the MKV delay... really annoying and it seems the problem is known for 1 year now :-(
Dca78
Yeah i have exactly the same happening here, Fab 11.0.7.7 version, some MKVs work perfectly after converting to a UHD-iso (Uhd-bd), some keep lagging subs every now and then, which makes it useless. (I live in Holland, and tho' I can understand English/USA audio almost perfectly , the Dutch subs make it more easy to follow. Also some of my friends cannot follow a movie without Dutch (or english) subs.
Very annoying, going on for a year...
And then, some MKV conversions to UHD iso play the dutch subs perfectly....
I first thought is was a srt vs pgs subs issue, but i have a mkv with srt subs internal that got converted to UHD.iso subs perfectly. And pgs subs that dont work on another mkv to iso conversion. Both were of same series from a Marvel movie. I guess there are , for me, undetectable differences in the MKV sources that make the difference...
Hope this gets fixed soon in some next software version of FAB....
D69