Second Flow Not Playing Back

Hello! I couldn’t find any posts about this, but if there was, I apologize in advance, I had made a second flow for video recording purposes, but I cannot hear any sound. HalSonic is indeed online and the instruments do make a sound. However, when I try to play it in the Play tab, nothing happens. The green bar does not even move. However, when I go back to my first flow, it works as usual. Is there a solution? - Manu

Do you have some complicated repeat-structure? Dorico won’t play back anything if it cannot understand your structure of repeates, “D.C. al Fine” and so on.
Have a “D.C. al Fine” without a “Fine”? “D.C. al Coda” without a Coda? Or repeats pointing to the right without one pointing to the left?

Welcome to the forum, @manu.tarubal. Once you have read enough posts on the forum to have moved up one “trust level”, you should be able to attach your project here, which will allow us to troubleshoot the problem most effectively for you.

One of the sticky threads pinned to the top of the forum is this one, which describes how best to ask for help:

No I don’t have any repeats, if it helps, at the very end, all I have is a rit., fermata, caesura, and another fermata.