PT 9.05 and Video>stuttering Video in Preroll

[peterle]

Macpro Nehalem 8 core , OSX.6.8 , PT HD 9.05
Decklink intensity

When recording audio to video with preroll enabled (3sec)
, quickpunch enabled , the video playback is at the beginning
from the preroll extremly slow , counts frame by frame , and
starts immediatly playing normal just 1 or 2 seconds before
recording starts.Which extremly disturbing when recording foleys...

It seems it occurs only when delay compensation (DC) is enabled.
Turning DC off helped , video played back fine in preroll ,
but there seems to be a bug with the DC.

BTW i had the same symptom on PT 6.41 TDM Mac ,
with sessions coming from PT 8 or 9 ,
which where saved as 5.x-6.x sessions ,
seems there was DC enabled before saving as
an older version.
Since PT 6.41 has no DC option
i could not disable this to have a normal Video playback
when recording .
There seems also an Bug
when saving as older session versions regarding
the preroll behavior with video when recording
or/and the DC settings.

regards