Incompatible with WordPress 5.7

When we update from 5.6.2 to 5.7, the Job Manager stops displaying jobs (spinner keeps spinning). Also, Beaver Builder stops working, unable to open up the modules to edit (module borders display on mouseover).

When we revert back to 5.6.2, both work fine.

I have Beaver Builder working fine on other sites with 5.7 so I am wondering if this is an issue with this plugin and 5.7?

TIA. ??

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