I'm a regular user of community.signalusers.org, which is a community forum for users of the Signal messaging platform. The website uses the open-source Discourse application to host the community forum. Often, however, Firefox fails to load the website. The webpage begins to load, but doesn't move beyond the page you see in the screenshot. I suspect this has to do with Discourse because another website that uses it (0x00sec.org) also doesn't load. Both these websites load just fine on Google Chrome. I have attached Screenshots of both. Not sure if there any debug logs or such that I can attach that might be useful here. I'm accessing the websites from a OnePlus 6T running Android 11. I'm running the latest Firefox beta. This issue is also not 100% reproducible, unfortunately, so it's that much more annoying. It occurs seemingly randomly, and then seems to fix itself at some point, only to break again. Happy to provide more info, if needed.