I'm having this problem too. For me it says "glow ring: you shouldnt be seeing this text, show terry" This is accompanied by a loud groan-roar noise that sounds like a boss sound effect but I don't think I've heard it before. A white circular flash effect shows on the edge of my screen, and I get a fleshy doll, truffly worm, and thing deer in my inventory. Large pinkish wing gore is in the spot where the flash was, and occasionally I see a gelatin subject spawn, but they always have the merchant modifier (I have Fargo's Enemy Modifiers installed). I think that maybe it's spawning a boss of some sort (maybe a hardmode one and that's why is immediately killed? I'm in pre-hardmode) alongside some gelatin subject which die because they're hardmode enemies (I'm guessing), but the merchant modifier is preventing them from dying sometimes? Also, a row of blue feather projectiles fall from the sky and it unfreezes time in Journey Mode

video, save file & character, modlist and macro recording or it didnt happen