Key signature on wrong lines after changing clef

Go to part "Posaune I"
Change clef to Tenor Clef

The key signatures remain on their positions for bass clef, only the one before the line wrap is correct.
When changing back to bass clef the key signatures are on the positions of tenor clef.

This happens with Nightly 2019-04-16-1043. In 3.0.5. it is similar. There is also an issue with the clef not changing korrectly which seems to be fixed in Nightly 2019-04-16-1043.