Icons disappear and c4d crash

[amberija]

A. Win 10 Pro
B. 2xGTX 980 Ti EVGA Hybrid
C. 32GB RAM
D. Nvidia driver version 378.49 (Latest)
E. OctaneRender Standalone version 3.05.3
F. OctaneRender plugin version 3.05.3
G. Cinema 4d R18.041
H. Happens on any scenes I have worked during the day 3-4 times. All icons disappers. Within few seconds I can even save scene. Then cinema 4d stops responding. Most time I work on huge scene. But this happens also on simple scenes when I make some tests.
I. Bug report included.

[aoktar]

I don't think that's a bug for plugin. Have you ever checked VRAM usages while working? Looks like a problem in driver or so propably due free VRAM amounts.

[amberija]

It never happened this way in post versions. After last plugin update it started.
But I will check VRAM usage again anyway. As I said it happens on simple scenes aswell. Do you need some other info or scene involved ?

[aoktar]

Did you removed unnecessary plugin versions after install?

[amberija]

Did you removed unnecessary plugin versions after install?

I fully reinstalled standalone and plugin.