Blank white screen when editing old post that has ultimate blocks elements

Hello,

I have been using Ultimate Blocks and I have a bunch of posts that use the Table of Contents and the star rating blocks. These posts render fine on the front page but when I try to edit the post I am just presented with a blank white screen.

Editing all other posts are fine, along with disabling the plugin and editing the posts in question.

This seemed to only break in a recent update, I didn’t have this issue a month or two ago.

Any help would be appreciated, thanks.