Same thing here. Ordered PNY Quadro RTX 4000 month ago, nothing received yet, except third "unexpected delay".
For the fun: Also have spare Radeon Pro W5100 laying around.
Stupid question but I cannot find OC settings under "Expert Settings" tab. Any ideas why? Advanced settings on, ofc.
I have RPi 3B
motionEye Version0.39
Motion Version4.1.1
OS VersionmotionEyeOS 20180401
Thanks.