GitLab issues are a somewhat formal way to communicate with fellow Redox devs, but better for problems that cannot be quickly resolved. Issues are a good way to discuss specific features in detail or file bug reports, but if you want a quick response, using the chat is probably better.
If you haven't joined the chat yet, you should (if at all interested in contributing)!
Please follow the Guidelines for your issues, if applicable. You will need a Redox GitLab account. See Signing in to GitLab.