iPad Playground 3.0 can't open any playground template even empty template

I bought an iPad Pro 11inch. It's a 256 GB with wifi model.



The first day, I've enjoyed coding on the playground, but after I try to open playground templates, It is always crash.



I can't open any templates.



My iPad version is 12.4.1, and available spaces are over 25gb.



Does anyone know about this problem?



Please help me Apple staff.

Replies

I found the bug. When I turn on iCloud, then It will be crash 100%.



I turned off the iCloud. It works.



What's the problem with iCloud?