Complex filters break the site

E.g. if I put (big breasts, NOT young) to a complex filter field, save the filter and try to open ANY page with images, I get the following error message:

404 Not Found
openresty/1.25.3.1

This doesn’t happen when the complex filter lists are empty.

@Stinkek
… I genuinely can’t tell whether you’re suggesting this is why the entire website was offline for like a week.

@Dillocircus
OMG, it’s back, do you know what happened? Pup still doesn’t seem to be around and hasn’t responded to me on IB. I joined the site’s Telegram group chat and when I brought up the fact the site was down, I was ghosted, everyone kept acting like nothing happened! Crazy stuff… I probably worry too much, but I had a thought that maybe I wrote something that got attention from the wrong people and they attacked the site in some way…
Either way, I don’t want to try complex filters again until this site gets updates again.

I genuinely have NO idea. I’m just as much out of the loop as you are. Being on here feels like twilight zone sometimes…