Realm Creation from Marketplace Error

Dec 5 Update : the Issue no longer occurs .. ( not sure how to delete this issue report )

 

1. Marketplace
2. <user>'s Packs .. ( currently on 30 day trial )
3. Worlds > any world > ex. Aquatic
4. Create this World
5. Create on Realms > Select Current Realm
6. Confirm Replace
7. ERROR: We couldn't confirm if your world uploaded properly. Please join your Realm to check, then try again if it hasn't been updated to the new world.
8. so far has been Uploading fine, but keep getting error after every creation, and have to rename afterwards

( similar Error on Windows 10 )

 

Thanks

. j