Question about Odyssey G7 LC32G75TQSUXEN - 351133

Hoi zämä! I've had the monitor for a few weeks now. It's great for gaming and working (3D). However, I have a huge problem with a multiple display setup. As soon as I connect the second monitor (no matter if HDMI or DP), the G7 starts an input search, i.e. the picture goes black for a few seconds, then reappears and as soon as I move the mouse, the input search starts again. I have tried various things: - Firmware update (1000.9) - used other cables - Disconnected the screen from the power supply - disconnected cable from graka (works from time to time) When the second monitor is disconnected from the graka, everything works fine again. Since I stream, I have to rely on the second monitor. Do any of you have such problems? Do you know a solution? (The problem is persistent but occurs randomly which makes it absolutely frustrating) I use a RTX2080TI from MSI. Thanks for your tips!