With the new update, the realms still have this huge problem.
I can't upload any world in realms, even with the 2 ways.
Exportation ok, but when goes to upload I got an error occurred.
Smalls worlds, or big ones. None of them
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Thank you for your report!
We're actually already tracking this issue at REALMS-474, so I will resolve and link this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
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