So, in your previous post, you said some apps work and some apps dont work, I suspect if you keep on trying, they all work some of the time.
You mentioned "fresh flash", you mean to flash your tablet? I have been doing flashing from either mmc1 and mmc2, here, so I always have a good copy of 'last working OS', never have to start from scratch, strongly recommend when playing with new apps. It is really really convenient