Hi Squildjian,
I think it would be fair to say, that we all have hit "the snag" that way.
For me, it helped tremendously to just leave the drumming alone for a couple of days, do not even listen to music.
Instead do some good physical workouts, in my case put 80 laps in the pool, bike myself silly for 45 minutes in a RPM class, and puch the living daylight out of a punch bag.
Drumming is quite demanding on body and mind!
Because timing, suppleness, ambidexterity, feel and groove all have to happen in the same spot of time, the body and mind are sometimes spitting the dummy.
Anyhow it worked for me, maybe tending to a stamp collection

may work for others.
Cheers and Happy Drumming,
Harry