UnixTMDev

Nope. Issue persists. No idea what any of us did to deserve this, but I hope it's not Kotlin that does this.

Hate to kinda necro this post, but I've got this exact issue with the Cobblemon Forge modpack. The only mods that OP and I have in common are Clumps and Kotlin for Forge. I'll try removing Clumps and get back to y'all if this works. EDIT: Seems promising, this only happens to me ~50% of the time however, so it'll take me a while to CONFIRM that it worked.