Gamipress Block Preview

All the Gamipress blocks are not visible, so I cannot edit the blocks. Everything was working fine about a week or two ago. Now when I add the Gamipress Youtube block (or any Gamipress block), I get the error message: “This block has encounter an error and cannot be previewed”. How do I fix this?

• This topic was modified 3 years, 1 month ago by wepush.