GitHub is the most convenient way for us, but we also accept bug reports here and on Matrix. Whatever is easiest for you :)
Thanks for letting us know about these bugs. I've created issues on GitHub to keep track track them:
- #2219: Pull-to-refresh does nothing on some pages
- #2220: Website audio continues playing after closing in-app browser
I can't reproduce either of these issues at the moment. Could you provide us with some more info to help us track this down? It would be useful to know:
- Your Mlem version (Settings tab -> "About Mlem")
- Your iOS version
- iPhone or iPad?

Thanks, I appreciate it!