Tied note across a bar line

I am trying to tie the last note of a four bar system to the first note of the next four bar system by selecting both notes and pressing the tie key. No result. Any ideas.

Hello @Hugh and thanks for joining the forums!
Seems like you spotted a weird problem, ties do not seem to work across systems.
Notes do are tied (you can hear it), but don’t appear as tied notes.
I will check this quickly, thanks for your report!