please post your phone model and Android version here if "It stops sending keylogs"

[NullPounce]

this is going to be a list of all device currently not working, if you want to help the most then please post a logcat around the time it's supposed to send logs, you should see live logs running then a wall of red text of errors, paste that into here and I can see what the problem is. Or if you can provide an emulation source to your phone, for example GenyMotion only offers so many android versions.

:)

LIST:

miui 12, android 10

XIAOMI MI9T miui 12, android 10