Seems now when you fill your pockets you are stuck in one spot and you can't get out of it. You can acess phone and inventory but you cant move out of the spot you are in or continue to mine. Only way to get out of it is to re-log.
Excellent news! This has now been fixed by the development team and will be released in a future server update.
Thanks for doing your bit to help us keep the servers bug free!