I don’t understand why you’re posting the latest version, which is still a pre-release?
I don’t understand why you’re posting the latest version, which is still a pre-release? You list v0.5.5t as the recommended version in f-droid, but the latest version, v0.5.5n, is listed on GitHub, but you don’t have it in your app version list. I encountered problems with v0.5.5t, and it’s not surprising, since it’s not the latest. I think it’s better to list v0.5.5n, since it’s the latest stable version.
This is not on F-Droid. This is us the developers writing a script that publishes to F-Droid on every “tag” regardless of whether it is a pre-release or not.