davinci resolve crashing while rendering

Then the problem now actually pointing to the software. So I rendered it on my old PC that I still have here. First I wanted to make sure that the original video file that Im trying to edit is not corrupted. I did some Tests to determine the origin of this issue.

Please help UPDATE: In case anyone has a similar problem in the future. Or the Mac always restart with any RAM stick. DaVinci Resolve 18 keeps crashing while rendering. Only install 1 stick and run Resolve, test all 6 RAM sticks one by one. The last hardware I will test before I go for clean install OSX + Resolve is the RAM. I am not sure if Resolve will stress our GPU as well, if yes, you can run Furmark to test if GPU cause the reboot. If your machine can run the CPU stress test without problem, and the CPU stay at around 85C (or below) without MacsFanControl, then your Mac's CPU temperature and fans may be completely completely normal. If CPU overheat is the problem, your Mac should restart in seconds as well. In your case, it's very easy to test if the cause is CPU overheat. If the fan didn't spin up, most likely not CPU temperature related. If CPU overheat, you should able to hear the fan spin up. However, if 20C in 2-3 seconds, that is quite steep and may be something wrong (not necessary CPU overheat, but may be just a dusty heatsink). On the other hand, it's relatively easy to climb 10C in a second when the CPU start to work (e.g. Unless your heatsink is extremely dusty, or the thermal paste is totally ineffective, that's hard to over heat the CPU in just few seconds. The fan won't spin up until your CPU hit around 80C, and the fan will just keep the temp around 83-85C.

Davinci resolve crashing while rendering