Conflict with Atlassian Confluence editor (100% CPU, 20 GB RAM usage)

[RobvanderMost-TomTom]

There seems to be a conflict with the editor used in Atlassian Confluence (found with version 7.18.1 Data Center edition). With the Windowed add-on enabled, there is a constant call to EventListener.handleEvent resulting in 100% CPU usage and RAM usage growing to 20+ GB.

Firefox version: 112.0.2
Windowed version: 31
Confluence data center version: 7.18.1

[RobvanderMost-TomTom]

For me it would already be helpful if I can blacklist certain domains in the add-on. I don't expect to need Windowed on Confluence.