Sat Jul 18, 2020 3:57 pm
If the problem comes back, you should start a ticket at BMD, because you have done all the things you could do, is my guess, (all is up to date) with that give as much information about your setup, firmware version Intensity Pro, etc..
Intensity Shuttle, ATEM Mini, Video Assist 5"(mini USB), Hyperdeck ShuttleHD,Analog to SDI mini-converter, software: Davinci Resolve 15 on Sierra, Resolve 18 on Catalina. (Using Apple OS 32 & 64 bit on different MacBook Pro's