Ran in to an issue last night where RetroArch stopped registering all inputs, even after a reboot. The only thing I did was replace the mupen64 core NRO with the one from the latest nightly. I'll have to see if switching back to the old NRO fixes it.
Happened a few times, I think once just toggling the RetroArch menu fixed it for me.
Can somebody check if Retroarch still has that "slow and choppy after suspend/wake" problem?
I don't have my Switch atm.
Just start some game in Retroarch, press home, press home again and see if it becomes slow with choppy sound.
Also you can try to press the power button to go to sleep, then press it again to wake up. Does Retroarch become slow after doing this?
Just pull up the RetroArch menu before sleep.