Slayer version?
You need to post a console log.
I'm not sure that the problem is Slayer. Try disabling the Slayer game modes and see if it still happens.
He's saying disable all other Gamemode_Slayer_blah gamemodes.Disables these:+ Gamemode_zombie+ Gamemode_Slayer_TreasureHunt+ Gamemode_Slayer_Territory+ Gamemode_Slayer_SearchDestroy+ Gamemode_Slayer_OneManArmy+ Gamemode_Slayer_Leader+ Gamemode_Slayer_BountyHunter+ GameMode_SpeedKart (unless you're going to use speedkart in a way)Tip: Enable add-ons you're only going to use.
Apparently the problem isn't Slayer then. Have you installed any new mods lately?
Just the MAS mods
Just the MAS mods, undertale facepack, minecraft playertypes, blockland glass, and the nukerocketalso why the forget cant you edit in help?
1. Blockland glass can be your problem2. People used to edit their posts when the problem is solved, which made it much tougher for people to find answers when looking for one.
how 2 disable blockland glass