I created a DVD Video with Ulead MovieFactory 2.12, let it create the Video_ts directory (so no burning from MF itself), and then burned this with my Pioneer 109 1.40 using Nero.
I used a Plextor (TYG02) DVD-R. Normally (as data DVDs) these burn in about 7-8 minutes at 8x, then the verify takes 15 minutes (the 109 isn't a fast reader it seems).
But Nero 6 (not Reloaded) now suddenly needs 30 minutes to burn this disc, and 15 minutes to verify it. A scan with PXscan shows that PIE's shoot up especially at the start of the disc (normally maxed at around 14-15, now 45, and also the total more than doubles from <19000 to almost 60000). PIFs and Jitter remain at the same levels.
The disc is still decent but the time needed to burn isn't. Is this a known issue? It's the first DVD-Video I make with my 109.