Hey this was posted on the Discord. I don't know if it's similar to other issue where @simulacrum had to delete a message to get things to work.
Not really sure where to post this, but I just signed up for the Rust zulipchat (to hopefully contribute!) and am getting an infinite reload/redirect cycle in Firefox 74 on osx.
The console has a lot of messages like
Loading failed for the <script> with source “https://rust-lang.zulipchat.com/static/webpack-bundles/23992fea5ab7aefed340.js”.
seems more likely to be a local issue - I would ask them to email zulip upstream