I love the work you do, and recently I integrated the SageMathCell in our forum, see
https://www.tssfl.com/programming-and-computing-with-python-right-from-the-forum-6300 and
https://www.tssfl.com/carry-computations-with-sagemath-directly-from-the-forum-6301. As you have noticed, Sage-Cell works very well. Our forum uses what we call the reactions and the mentions systems - which respectively, enables users to react to posts/topics by using emojis and smileys through thanking, liking, loving, etc., and to notify a person by mentioning his/her username with @username. The problem now is the installation of the Sage-Cell has interfered with the reactions system -- when someone hovers over the emojis they display with distorted alignment that spans the page width, and also it has rendered the mentions system unusable. Both the reactions and mentions systems use jQuery in some way.
I would appreciate any help/hint on how to deal with the problem..