No matter what level of Bad Omen I have, entering a village does not trigger a raid. I've tried multiple villages, letting Bad Omen expire and getting it again, and still nothing. 

This started when a Illager Patrol spawned outside my village, hopped over my fencing into my village (not cool), and I shot them inside my fencing. Ever since, I have not been able to start a raid.

I've also been unable to open a trade with a villager since then, but I see that issue has already been reported.