Update on the bug for Diverse Skyrim, I checked by visiting all the imperial camps and all the Stormcloak camps. This situation is only happening when the player attempts to speak with the quartermaster. When the quartermaster replies, he is mute and no voice is heard.
I have noted this bug for the following locations: Eastmarch Imperial camp; Reach Stormcloak camp; Hjaalmarch stormcloak camp.
This only happens in three places and not for all of the imperial camps as I mentioned before. Hope this helps :)
p.s. I'm playing with the Phoenix Flavour list (V3.3) at the moment, which is also running Diverse Skyrim and AI overhaul (both mods are requirements and not optionnals). I'll go ask in the Discord if someone else have encountered this bug or if this is only happening on my side.
Edited by MetalheadVez, 14 July 2020 - 03:35 PM.