I haven’t yet been able to find a way to make the barline at the end of bar 4 in the attached image to be a double barline without losing the start repeat barline at the start of bar 5. I’ve tried via the popover and via the mouse.
If it’s not yet possible to have a double barline in this scenario, please could I request that it gets sorted out one day?
Many thanks! 
I agree. I need this as well, and noticed the same thing happening on the score I’m currently copying.
There was a previous thread about this here: Missing "double line" after a system break? - Dorico - Steinberg Forums
It’s on the team’s (very large) list
Thanks, Ian. Sorry to miss that thread! Just wanted to double-check that it was on the list, that’s all.
No problem, the forum is really busy!
… was already addressed in this topic:
