I thought I had posted this before, but can't find it.
SONAR 8.5 Producer ...
I have an MCU Pro and 2 extenders ... normally everything works great. Today, and this has happened before, I'll record some automation, usually by moving the Mackie faders during play as it is in "Write enable" and it draws the envelope fine. It will also playback the automation fine for awhile, and then ... bam ... all of a sudden it just quits working! Fader does not move in SONAR or on Mackie while playing, although the automation displays fine, and yes ... "Read" is enabled. Also ... the level does not change - like the automation is not even there. Automation on other tracks continues to be fine.
Two notes on this ... first, if play is stopped, and I click around in the timleine, it does snap to where it's supposed to be at that moment - so at some level it still "sees" the envelope. Second ... If I CLONE the entire track, automation on the new track now works! And no, it is not limited to a certain Mackie fader channel. Happened at least three times today to me while doing some heavy volume automation with a client sitting here. Embarrassing.
I have not yet tried it without the Mackie connected to see if that is part of the issue. Neither have I rendered to see if it ignores it there too.
Any ideas on this anyone?