You can now grab lemmur from f-droid and the Play store.
If you want to follow lemmur releases/news checkout the repo and/or follow the !lemmur@lemmy.ml community. You can always support the development on Patreon or BuyMeACoffee
PS. We do not flavor our releases: github release tab, fdroid, and play store apks are built from the same source code. Feel free to download lemmur from any place you like.
This has also been fixed but you have to wait for the next f-droid or playstore release… However, you can build the app following the instructions from the main repo.
https://github.com/krawieck/lemmur