Using Lightroom Classic v10.0 on Mac (iMac 2019 with macOs Catalina) and after a few minutes of activity (editing or exporting) the program crashes the computer which remains frozen for about a minute and then restarts. The exact same problem occurs on Camera Raw v13.0.2.
These problems began to occur after CC 2021.
I use these programs for work and under these conditions it becomes impossible to work. If that doesn't fix the problem I'll have to evaluate other software.
Update (or re-install if it is up-to-date) your graphics driver. Check all of your hardware for malfunctions by running diagnostics on it. Check your cooling system to make sure it is working properly (all fans functioning, all vents in the case are unblocked, and vaccuum out all the dust in the case).