Please be patient. I too had membranes regrowing after but more laser helped, second time of trying. Eyes are incredibly slow to heal, so much so it's easy to think there's no progress but there often is, just too slow to spot immediately.
I remember the frustration of constantly trying to see but at some point it must have changed round as I've just driven 300 miles with no sight problems at all, yet a couple of years ago I thought I never would drive again.
Make sure you keep using any medication
I feel your frustration, but it can get better