Unable to make it pass loading screen

There is an outage on XBOX live (https://beta.support.xbox.com/xbox-live-status) which I guess is causing this issue.  I see multiple tickets today with this same problem.

 
I found a way to get back into the game on my iPad Pro which I hope helps others.  It involves deleting a couple of files on the iPad with the help of iTunes:

1) For good measure, make sure Minecraft is not running in the background (close it completely).

2) Connect the iPad to your Computer and open it on iTunes (small device icon close to the top left)

3) Go to File Sharing.  Find Minecraft.

4) Just to be cautious, select all folders and files ("games", "internal", "prodConfig.ppcrl", and "XBLStoage.json"), then scroll down and click on SAVE. This will allow you to make a backup copy on your computer. the "games" folde has your worlds and the "internal" folder has skins and packs.

5) Now select ONLY the files called "prodConfig.ppcrl" and "XBLStoage.json", click your DELETE key and delete them.  (Don't worry–the app will regenerate these files later and you backed them up just in case.)

*Note: previous threads already shared the solution of deleting "XBLStoage.json".  This worked for me in the past when I had made an update to my child's Microsoft account.  Today, however, this alone did not work.  I had to also delete "prodConfig.ppcrl" and follow the next step.*

6) Next, go to SETTINGS on the iPad and turn on Airplane mode.
*Note: There are open related bugs (such as MCPE-33316) where iPads freeze on startup if Wifi/Cell is off.  For me today, deleting "prodConfig.ppcrl"helped me circumvent this problem.*

7) Now open the Minecraft app.  Hit ok (to ignore) any iPad messages about turning on Wifi.  It should load and no longer be signed into Microsoft.  It will give some error warnings about resources failing to load profiles but you can ignore them.

DO NOT ATTEMPT TO LOG INTO YOUR MICROSOFT ACCOUNT JUST YET.  It will freeze and you will need to restart the entire process above.  I guess we must all wait for the XBOX Live outage to be fixed before we attempt to log back in.  Check status here: https://beta.support.xbox.com/xbox-live-status.

8) You can turn off Airplane mode on the iPad if you like.

You should now be able to play the game locally (not logged into Microsoft).  If you have not disconnected the iPad from iTunes you will see that the "prodConfig.ppcrl" is automatically recreated once the game loads.  The file "XBLStoage.json" will automatically be created once you attempt to log back into Microsoft.

I hope this helps others!  If anyone finds out more please share.

Same experience here

Have issue with step 4 (no folders apear in iTunes)

Solved -> launch Minecraft on the ipad show up the folder games and internal (but no files).

But i still has the issue ...

Thanks

Thank you for your report!
However, this issue is a Duplicate of MCPE-61689.

If you would like to add a vote and any extra information to the main ticket it would be appreciated.

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I moved my comment to MCPE-61689.  Thanks OcelotOnesie.

Hugo–I am able to play offline after following the steps above.  Are you able to play offline?  Note that if I try to log int Xbox Live from the game it will crash again and I have to follow all of the steps above once again.

It's a known issue and they are working on it:  https://twitter.com/MojangStatus/status/1218612836521455621