2017.10 V-Vocal blank white screen + crashes

I’ve uploaded a BUN and the DMP file
https://onedrive.live.com...p;cid=C256E2DAE26B22A5
 
select short clip at bar 8 of vocal (track 3)
open a v-vocal region
v-vocal window shows totally blank white window with no waveform, bar numbers, etc..
 
other times I select a clip
open a v-vocal region
v-vocal window with no waveform or pitches
 
close sonar
reopen sonar
select clip at bar 8 of vocal
open a v-vocal region
v-vocal window shows a normal detailed v-vocal screen, but the waveform is boosted about 30db or so, giving a very distorted buzzing sound when I play the clip. The waveform image in the v-vocal screen was clearly boosted greatly
 
expected:
V-Vocal region opens with a normal screen showing the waveform and pitches
 
actual:
opening V-Vocal region cause crashing of sonar or V-vocal window with a blank screen or V-vocal window with no waveform or pitches or very distorted waveform, boosted about 30db
 
Uploaded BUN JOSEPH SOMEONE.BUN to test bar 8 clip on vocal track #3. Uploaded the dmp file - JOSEPH SOMEONE.DMP
 
I’ve used 2017.04  for many months. 2017.05 and 2017.06 had problems and bugs. 2017.10 has been very bad about crashing, giving a blank white screen, etc. with v-vocal. 2017.04 has been pretty good with few v-vocal crashes,
 
When this happens to V-vocal, sometimes I can fix it by disconnecting soft synths like Ivory, other times I trimmed the clip on both ends and it worked
 
I did reinstall 2017.10 with no improvement, I didn’t’ uninstall first