Server Version#: 1.23.4.4712 and 1.23.4.4775
Player Version#: all
I noticed in the last week that my pre-rolls are no longer working using the official docker image for unRAID. others on a Facebook group dedicated to Plex are also saying the same issue.
appears to have stopped working on v1.23.4.4712 and persists after updating to v1.23.4.4775
Yep, you have to now go in and set your trailers to at least one on the player. Been fighting this all-day trying to figure it out and even in verbose logging, nothing gets logged. So tried setting the trailers to play on the player to 1 and the the pre-roll played just fine after the one trailer. Definite bug.