Automation is off tempo after bouncing?

So, I've got a project that I am trying to render out as audio, but there is one track that is giving me trouble. It is an instance of a VST synth with a lot of pitch modulation automated. In the project it is perfectly in time during playback, but as soon as I try to freeze or bounce it, the timing goes off in some sections of the automation. Any suggestions?

Yep - I've had similar issues with automation timing when recording a mixdown track back into X2. Normal playback without recording is OK.

Also use the SLOW bounce feature not the fast bounce. Bounce puts it in a new track as audio. Slow bounce lets it take it's time processing. 

Then simply archive the old synth/source track so it's not being processed in playback..... I think freezing and muting the synth track is the quick way to archive it and take it out of the processing loop. Since you have a good audio slow bounce..... mute the synth/source since you don't need or care what the fast freeze/bounce sounds like.