Need serious help I’m currently on 14.2 beta 1

I’m on 14.2 beta 1 because the last update with 14.1 and the black screen happened and fucked me over so I somehow got it to 14.2 everything was great for over a week, just now I installed OCLP 1.2 and it will not reboot stuck on this progress bar. It will not boot into safe mode or recovery mode all just black screens. Mid 2017 MacBook Pro. Please help. Thank You!