So I got this weird bug – I updated my Pop_OS install and now Linux doesn’t boot anymore. I should probably boot from USB and fix this. I could figure it out on my own, but maybe it will be good knowledge for people searching on engines so any advice is welcome. Windows still boots properly. Let’s give people some alternatives to reddit :)
Looking through your response I think you got unlucky updating bad packages causing it to not boot anymore, my advice is to boot Live USB backup your data and reinstall a distro with time shift just to be safe.