[Milhouse]

1. the safety boot is crap. it resets all the settings this is terrible.

Yep, that's by design - a setting might be the cause of the original boot loop that has now triggered Safety Mode.

Safety Mode does at least allow you to enable ssh/samba if you hadn't already, upload crash logs from the failing installation, get advice, fix the issue etc. It's not intended as a mode in which you would watch movies - it's so you can resolve the crash loop.

Your original crashing installation will be restored on the next reboot when it will most likely continue to crash loop unless you have fixed the underlying issue.

If you don't find Safety Mode useful and would prefer the blackness that results from a crash loop then you can disable Safety Mode entirely with touch /storage/.config/safemode.disable.

2. live tv problem. after switching channel it going to normal video player. I have to stop the video and start live tv again.
    also stuttering and lags of the live-tv.

Does removing the banned addons help? Try a clean install without the banned add-ons and repositories.