iZotope Insight crashing PT10

[noiseboyuk]

Anyone else had this? Just getting to grips with Insight in 10.3.7. Seems ok in real time use, but when I try to use it as an offline process via AS, it seems to bring the entire system down. Out of 4 attempts, twice its done it ok, once has permanently frozen the entire computer and once resulted in a drunken mouse and no other response, again requiring the power off at the mains. All other plugins have been behaving fine.

If I could figure out how to do faster than real time analysis on any other host (RX3 / Audition etc) I'd try it there, but there only seems to be real time options there.

System - Win 7 64 bit SP1, PT 10.3.7 CPTK, RME Babyface, i7 4930, 64gb RAM