Hi I have seen other comments along the same lines but haven't seen an answer yet, so I thought I would add this to give a sense of the scale of the problem.

Sorry, not sure about which version we have, we think its the Beta.

We downloaded bedrock edition a while back to our Xbox 1-S and it worked fine for a long time and then just stopped one day. When we try to open it, we get the Mojang logo for about 4 seconds and then it just goes back to the games screen. We rebooted the Xbox (while saving our games) and it didn't help. We don't want to try rebooting the game because we have put together some really good worlds on it that we would hate to lose.