like others i'm having issues with wifi with 18b
i had no problems with the previous version
the wifi won't turn on until i reboot now
i flashed 22.214.171.124 but can't mount cache or data or sdcard!!
EDIT: installed 126.96.36.199 and working perfect!
thanks a lot Andi for the great job!
PS: what about this "read only system partitons" ?