Not to add ambiguity, but i'm dealing with a similar issue with ESR where if even the laptop display turns off for an extended period of time, on wake, the CPU usage spikes and I have to SIGTERM/15 Firefox to get it to recover. I was debating migrating from ESR to latest, however I also suspect there could be something system wide going on as Signal desktop is also having an issue refreshing after wake as well. The thing that's baffling me is that I supposedly have all power management (while plugged-in) disabled so I'm not sure what's going on. This is on a stable Kali Purple build with default XFCE DE, i5 and 16GB.

I donate monthly to the EFF.

not enough obv.

one would think someone that calls himself THE MASTERMIND would know all... also LM Studio and no i'm not going to give you a link, your browser can do that for you