I still use version 705 because of several "bugs" I have seen with versions 744 and 746 : one with vobsubs placement (but I don't have a file to test anymore), and one with an anime OP karaoke (released in april 2016,
http://dl.free.fr/nCeCntvPl) that lags for several seconds near the end. Unfortunately, the new version 752 doesn't work neither.
I tried to find something related in this thread after the october 2015 releases, but I haven't.
I use Zoom player, Madvr, LAV filters
Any thoughts ?