What is wrong with the fork from F-Droid?

https://forum.syncthing.net/t/does-anyone-know-why-syncthing-fork-is-no-longer-available-on-github/25661

https://forum.syncthing.net/t/does-anyone-know-why-syncthing-fork-is-no-longer-available-on-github/25661

this doesn't give me confidence.

Its only a matter of time before they push a backwards incompatible change that causes older clients to stop syncing, Or a security bug is discovered in the older code.