"Mass Sickness" Post-Game, Post new update

[Magic~Paladin]

First thing to say, it never happened to me before the Sin's update, so I want to know if it's a bug or not.

With the new update, I began a totally new save. Had some follower's sickness during the game, but the big "wave" of sickness was the 5 due to Kallamar during the story's dungeon.
Except of that, I got 3 at the same time, due to bad food (I tried, but bad luck, you know).

After the deal with the final boss and the god unlocked, I restart the dungeon runs (post-game).

And there, I have the problem every 3-4 days: 10-13 followers go to sickness AT THE SAME TIME.
The sickness jauge go for full to 0 cause of that, and when I come back to camp, there's nothing. Nothing. no poop, the wc are empty, only the followers sick.
OK, it's 10 flowers to cure one, but 100 flowers (for the lowest amount of sickness) every 3-4 days? Really?
Edit: new record right now, a new wave of 20 followers at the same time.

I have to freeze time during dungeons to clear the first one just to have this amount of flowers, un-freeze time, go forward.... aaaaand back again to this problem. Never freezed time before, and if this option had to be an obligation to cure that... I think it's a problem.

Just to be curious if I'm the only one with this annoyance.

(PS: English is not my native language, so sorry for the errors.)

[M1DKN1GH7]

the only thing i can think of that could cause such waves of sickness is the prohibitionist trait, which increases productivity while the brainwashing ritual is active but gives a 50% chance for each follower to become sick afterwards. if you've been using this ritual, that may be why. if not, i literally have no clue what could be causing such waves of sickness.

[Monigote]

It can be the follower meat recipe too, if you don't learn the ''cannibal'' trait it has a high 75% chance of sickness, same with other few meals. You can try to farm pumpkin. Is cheap and pretty healthy. With 2 complete farms of pumpkins you can feed a 15-18 followers almost daily and without illness.

And you can save the flowers just sending them to sleep. The order icon will change from ''Zzz'' to a ''Germ'' image.

[Magic~Paladin]

Thank you for your answers.
I will look for the traits, the food is not the problem here, I cook only two of them: the vegetarian one (they have the trait so no debuff) and the succulent one that give 100% chance to provide ressources. So I don't think the problem comes from here.

I'll look for the traits of my followers, cause I use the brainwashing ritual and didn't know it could have a debuff. Thanks for the advice.

Update: it was that. never saw that trait before, I think I did the upgrade with the stones and didn't see the debuff. Thank you :)