New builds (date 2021-10-17) are up with security patch level of 2021-10-05. See first post for more info.
And remember, it's always a good idea to do a TWRP backup before installation.
Sorry for my long absence, I have been a bit busy. Will be present again in the future!
And a word to the sound problems: I also have the problem, that after update or restart of the tablet the sound is gone. However, rebooting, clearing cache helps after some time, and then sound is good again. It's sad, but I have no idea how to fix that.
And remember, it's always a good idea to do a TWRP backup before installation.
Sorry for my long absence, I have been a bit busy. Will be present again in the future!
And a word to the sound problems: I also have the problem, that after update or restart of the tablet the sound is gone. However, rebooting, clearing cache helps after some time, and then sound is good again. It's sad, but I have no idea how to fix that.