Your comments

It seems to be not doing it currently, or at least to the same extent.  It was happening on

https://furrynetwork.com/submissions/artwork/public/?page=1 or the draft one, and when you edit a submission from there.  As of right now, when I profiled it I did see several possibly related errors:

app.js:179 WebSocket connection to 'wss://ws.furrynetwork.com/' failed: Error in connection establishment: net::ERR_CERT_COMMON_NAME_INVALID

It isn't piling up and eating CPU currently like when I submitted this though.

As far as security software I'm just using Windows defender on Windows 10 so nothing out of the ordinary.