I guess you mistyped - there is no CLIP2.

I've uploaded a new version:

http://server.conitec.net/down/gstudio_780.exe

This is version 7.80.1 that contains two fixes:

- there's no limitation with shaders on sky cubes
- the client buffer can't overflow anymore in a multiplayer system.

The overall version number is the same, but the engine should now report as 7.80.1.