i have a similar issue, i hurt my shoulder earlier in this deployment like 6 months ago and it still hurts. Seemed like for the first month or two it was making progress and then it just stopped getting better. I can bench, and if im really warmed up i can incline. But if i just jump into incline it kills me for a day or two. I cant press anything over my head either. lol good luck i think this type of thing where most people have smooth recoveries in a short period of time and with others it kinda sticks or gets worse until you have to have surgery.
overhead pressing isn't going to keep you from having a good physique, but if you can do some isolation work for each head of the delt, (lateral raises, bent over lateral raises/reverse pec deck, front delt raises) These are all good to do for shoulder health and also to get some good growth of the delt muscles. Obviously dont do the things that really hurt it and try to look up some good stretches and other rehabilitative movements.