I posted this on the MS Feedback hub also. I am running the latest Windows 11 developers build and latest emClient end user build as at 2022-08-20
Using emClient with Windows 11 (fresh from the box DELL laptop). A subsequent update fixed the problem, however the last two releases have reintroduced the problem of emC crashing many times every day. Additionally I have found Windows File Explorer to be extremely unstable, locking up so completely that a hardware reset has twice been required.
Since emC restarts with a corruption test, and since problems in several apps that use Explorer APIs require restarting Explorer through task manager, I am currently experiencing a considerable drop in productivity.