I have no idea how to prove its Sensei doing this, but happy to help debug however possible.
A couple weeks ago I downloaded Sensei, and after awhile noticed my system would sometimes become unresponsive to any input and every app would appear unresponsive when I switched to it. I could right click and try to force quit, and nothing would happen, the apps would still list as unresponsive in the menu and not close. Apps would also stop accepting any of my keyboard input even before they appeared unresponsive, even opening launchpad I couldn't type any input, just click to Utilities > Activity Monitor in hopes of discovering what went wrong. But, it couldn't be opened once my computer was in this state.
I hadn't yet tied it to Sensei but deleted it just in case. Hadn't seen an incident in some days so thought I'd give Sensei a try again. Same day I download it, today, after keeping it open a few hours, I close Sensei. Immediately I run into the issue again. It can't be fixed other than a reboot, often via a forced shutdown using the power button given how unresponsive the system becomes.
Is there some info I can get, some log, that would illuminate the cause of the issue?
MacBook Air (M1, 2020) 16 GB