I would say it is best to become accustomed to the digital format - so push forward in that regard. As far as your performance goes... it happens. Doesn't mean you've regressed as much as it means you just need to run over some key core curriculum features and try again. What I've noticed in my own studies is the frantic "i-have-to-keep-improving-or-staying-the-same" phenomena - but that doesn't do anyone any good. Try not to internalize it and remain confident in your ability to perform well. Continue on with BR, get used to breaking down phrases again, conditional logic, etc.