I imagine you are dealing with a zillion of these across your theme portfolio with all the changes going on in WordPress. But here are a few errors I’m seeing through jQuery Migrate related to the Catch Responsive Pro (the actual theme, not my child theme).
The easiest place to see them is in https://www.inuitartsociety.org/ — it’s a small site and there’s no child theme or additional CSS. I am also seeing them on explorationvacation.net
There’s no hurry to deal with these because jQuery Migrate is dealing with them for now. Just wanted to be sure they were on your list.