I've been experiencing this with some of the discs I've authored with DVDSUbEdit to adjust subtitle positioning or whatnot. When playing the resulting disc, I get a very brief visual distortion/glitch when the first subpic SPU hits the screen (sometimes hiding the subpic and causing block artifacts for a fraction of a second); apparently, the whole remaining disc always plays fine. Quite annoying.
One thing I've noticed is that this doesn't occur with playback on the PC, but only with standalone players (I use two players of different brands which exhibit the same problem though, diminishing the probability of it being player related). I've tried both DVDSubEdit v1.40 and v1.41 (the latest).
Anyone experiencing the same thing ? Any ideas ? More importantly, any way of preventing this from happening ?
Thanks for any help