OK so getting some odd GUI glitches, just reinstalled as everything was fine until the Windows 10 1803build (or could be GUI update). Black GUI, sound, then cubase crash.
Clean reinstall seemed to resolve it, until messing around with some sound programming, noticed a control button suddenly blacked out in the MSEG editor. Switched back and forth and crashed.
However I do have to wonder if the is NVidias overlay messing with things so going down 2 routes;
1) See i I can switch the overlay off - dont need, want or use it.
2) Deinstall and do the driver only install.
Will try and remember to post back with results.
Rig - in the Sig below.
Solution - after a shortwhile testing and playing problem solved.
Uninstalled all nvdia drivers and so forth using DDU Tool
Info link DDU tool https://www.wagnardsoft.com/content/ddu-guide-tutorial
Installed only driverhttps://www.ghacks.net/2017/06/30/insta ... ics-cards/
Went that extra mile and did a few further (no Daw tweaks if interested).https://www.ghacks.net/2016/11/07/nvidi ... -tracking/
Maybe help some people