Heya! I got back into play this after patch 5 and noticed that a few cut scenes that had worked for me before no longer work. (Main example I have is making the gnome go flying!). It just has a dialogue option that says "Cinematic Pending." Nothing with play but then the game will continue on normally.
Also during the Astarian romance scene I am still getting the illithid face saying "Under Construction." I have seen the scene from people who have posted it on youtube and was looking forward to going through it myself. Not sure what is causing some things for me to not play properly.
Cutscenes usually are some of the last things they'll add or fix completely, so it's normal to have them sometimes bugged or missing on newr patches, etc.