1 CSV 1545 with NUC8I7BEH worked fine for 6 month but now flikker

2 Oculus Rift S and 3m displayport extension

3 video wall 4x4

4 CSV-1564

5 HDMI 2.1 to DisplayPort 1.4

6 CAC-1567 + CAC-1080 would this work?

7 CAC-1080 DisplayPort 1.4 to HDMI 2.0B HDR Adapter not outputting 5.1 audio

8 USB Type C to RJ45 2.5Gbps Ethernet Adapter (CAC-1520) not recognized