I have been having persistent crashes all the time from Vegas 15 when using BCC Title Studio. I have just upgraded to Vegas 18 in the hope it would resolve the issues only to find that Vegas 18 won't play my Vegas 15 project. When I press play, the preview window keeps playing video from random places all over the timeline.
In addition, the original issue of Vegas crashing when I launch BCC Title Studio still continues even in Vegas 18.
What a disappointment. I've spent a massive amount of money over the years on Vegas and BorisFx software and I'm left wondering if these companies actually test their software at all.