Yeah I am with Chem on this your wrist sounds like it is overworked bcs what is dangerous about twisted grip is not messing up your wrist but your rotator cuff. Thankfully if you lay off your wrist for a week or two, work on things that do not put direct pressure on the wrist and ease back onto those tricks it should be ok (unless it hurts extremely bad and then see a doctor) If you mess up your rotator cuff though it could be months before being back on a pole and even once healthy again makes it more likely to become a reinjury.
If you have been picking up everything pretty quickly, we all reach roadblocks remember this may be yours. Breathe first study your videos of your attempts. Rewatch them over and over again. Also watch a video of someone else who can do it well (if you have veena's lessons this is easier since it will be done many times over, quick, slow, and with instruction). Try seeing if you can spot differences in technique.
Can you do a split grip aysha from a butterfly, inverted crucifix, or any other move while already inverted? It really helps to start from there learn the balance and form of the move at the top and then dismount. Veena has a great lesson on the split grip aysha and wish i would have found before learning it the hard way myself.
Whatever you do let that wrist heal FIRST and work on those combinations and transitions of moves you currently know. Chems ideas of trying to stay off the floor for as long as possible and without climbing/inverting are great ideas and will test your stamina and creativity. There have been times I took a whole week or two off from pole. Usually the first practice coming back will be a little shaky but after that I feel refreshed. Sometimes stepping out of the frustration and giving yourself a moment to relax and remember why you love something is enough.
Dont be so hard on yourself! It can be difficult to remember to be nice to yourself but it is so important. Hopefully that is helpful!