oh nice update worked to solve it - thanks
could convince her to join now (sadly now with up to 3 WIP scenes ingame)
though little note: after convincing her and the note of madame guild leader to wait 3 days - I was out on the town screen again with the option to enter the jail cell still open on the list (bottom left)
when I go back in she repeats a few text lines and I have only one option to choose to leave the cell again
entering the mansion to save and going back makes the enter jail entry dissapear
the talk to the priestess option though is still available in the elven capital
have to give that and the location of the mage guild leader's sister later on a test visit...