The blocks area did not load properly. 5859969115095040_withdraw will not be saved

Discussion
1

The blocks area did not load properly. Changes to the blocks for screen 5859969115095040_withdraw will not be saved. problem please solve it this problem in my 5 projects

2

Share your aia with us.

3

I think you are using other builder blocks and drop in Android builder
If not than provide more details
Aia
Screenshot