Some of the religions have a tougher time with revolt risk... Lux is designed as tougher than vanilla, and revolt risk plays a part in this chaotic alt history.
If you do keep getting tons of events that seem to be a bug/too much, type charinfo into the console and give me their ids.
Otherwise, I am leaving it be, due to not want to change things too much away from the main dev team's and their work. Also, as I continue to update it, maybe some things will even out. A recommendation is to also make sure the game rule for revolts is set at default, if you are really having trouble with them.