I have quantize ON ..

I’m not getting this 100% of the time I test (even on a single frame) but most of the time on a single frame on Build 424. Sometimes it happens on the first test — sometimes it takes 2 or 3 attempts to appear.
Of course, how often do you cut out a single frame?
The OP on the Vegas Forum is getting it more often and with larger cuts that generate larger overlaps too.
Very weird. Something is up. Might be a math error in the Auto Ripple routine. I haven’t tested VP16 Build 361 yet.
But I’m not getting it at all on VP15.