Is the monitor stable for all other uses?
1] Uncheck GPU acceleration if ON.
2] Check for latest GPU driver.
3] What is your RAM build size?
4] What BUILD of VP11?
Then the obvious:
What media?
What Project settings
Scanning for Audio VSTs update, yes I did say Audio.
Bottom line something on the live piping through the wires to you monitor is being choked. I get this IF I’m expecting too much. You could also have some failing electrolytes in your Monitor. Failing Capacitors can make screens flicker and signal doom!
Has this been a new symptom?
* Grazie
Video Content Creator and Potter
PC 7 64-bit 16gb * Intel® Core™i7-2600k Quad Core 3.40GHz * 2GB NVIDIA GEFORCE GTX 560 Ti
Cameras: Canon XF300 + PowerShot SX50HS Bridge