So every year till 2038. XD

explanation

If we are doing this, shouldn’t we go straight to Kelvin? So we no longer have to deal with negative temperatures

As someone younger, I completely agree with you.

See the comment from Yote.zip and replies to that comment. For me it is fixed by installing v0.0.35 from github.

Thanks that was indeed the issue. v0.0.35 seems not to be available at fdroid yet. But I installed it from github and now the app is working fine again.