[JFreak]

If you even THINK your issue is plugin related, it is not enough to bounce one track or tracks with plugins disabled. PT loads plugins into memory at start so whatever bad plugin you may have is there even if you do not use it.

So you should try moving all plugins to unused folder, then try again. If bounce goes through, you have better educated guess that some plugin caused it. Finding it is not quick as you need to bring the plugins back one vendor at a time, quitting PT between moving plugins and trying to find out when you get the same problem.