Breaks (something to do with jQuery) on WordPress 5.5 with Divi 4.5.7

Hi! Breaks on WordPress 5.5 with Divi 4.5.7 (non responsive ajax, errors in Chrome regarding jQuery and missing commands/properties).

Disabling plugins, this one was the culprit. Thought at first that it was one of the libs it loaded that was the problem, but error even when all disabled. Problems gone only when plugin deactivated.