Hi!
I do have a Dorico file where all the layouts export their PDF to the same path. When I select all the layouts though, the “Target path” input shows “–” as if there were different values set for some layouts, which is not the case at all.
I found the two offending layouts, that, when included in the selection, will make the input go “–” instead of the path, but even when I copy the content of the field from those two layouts into an editor and compare it with the content of all the other layouts, it is 100% the same, not even a trailing space or slash.
If the team wants me to, I will happily share the file per email.