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

The “links won’t open” bug has already been fixed. It only happened in android 11. But the fix is not there in the f-droid release. You will have to wait for the next release. However, you can build the app following the instruction on

https://github.com/krawieck/lemmur.

The fix has already been included in the build.