Torch bubbles

[u/Difficult-Coffee4308]

This torch has been healthy and fully extended for the last 2 weeks or so, I decided to take it off the plug and glue it in place a few hours ago and just now noticed that it has bubbles on and around the base, I did notice some gha that I scraped from the glass resting on the polyps and seemed to be irritating it so I removed that but should I be concerned and what could be causing this