1964 a833 hard to get into first gear

Hey guys so my 4 speed has been acting up, when the car is off it gets all the gears flawlessly but when it’s running it’s super hard some times to get it into first I have to really ram it it, sometimes coming to a stop it will go in very easy.

The shifters been adjusted. nothings been really changed, the only thing that I have noticed is that I needed more adjustment on the clutch adjusting rod as time goes on.

All the linkages are correct nothing mis matched.

I’m thinking my pressure plate or throw out bearing are no good just had them put in when I rebuilt my motor 4K miles ago