I haven’t had a problem with either my MOTU Ultralite mk3 hybrid OR my 828 mk3 hybrid in 10 months, since disabling the MOTU Audio WAVE driver and starting to use Voicemeeter to send system audio to the MOTU boxes instead. On Windows 10, btw. You’ve never acknowledged that you tried my suggestion out, so I assume you did not. From my experience, nothing else works as well in combination as Voicemeeter and any MOTU interface.
ASIO4ALL may be working nicely for you in some use cases, but it is only a WDM/Kernel Streaming interface masquerading as ASIO to the DAWs and other devices. It is pre-WASAPI Windows audio (though WDM/KS is no slouch, as you have seen). Very nice interface written in Assembly language - lean and fast.