Hey! I had shoulder impignment plus biceps tendinitis last year. Couldnt press at all and forgot about shoulders.
My doctor said no surgery but instead try working in ROMs where i didnt have pain.
I did A LOT of rotator cuff work and rehabilitation and now I have no problem at all. It took me 14 months to get back on same loads but training pain free is priceless lol.
I am no doctor though. It is just personal experience.