It's happening without mount too, on foot. I also get teleported back when running/riding which seems related. Strangest part is that changing an item makes everything load instantly and teleporting back stops as long as I'm changing an already equipped item every 2 3 sec.
Not sure if these syserr logs are related
SYSERR: Nov 24 23:14:08 :: FuncCheckWarp: Warp NPC name wrong : vnum(10069) name(Monkey Dungeon 8520 4477)
SYSERR: Nov 24 23:14:09 :: FuncCheckWarp: Warp NPC name wrong : vnum(10069) name(Monkey Dungeon 8520 4477)
SYSERR: Nov 24 23:14:09 :: FuncCheckWarp: Warp NPC name wrong : vnum(10069) name(Monkey Dungeon 8520 4477)
SYSERR: Nov 24 23:14:18 :: FuncCheckWarp: Warp NPC name wrong : vnum(10003) name(Bokjung District 1118 2161)
SYSERR: Nov 24 23:14:19 :: FuncCheckWarp: Warp NPC name wrong : vnum(10069) name(Monkey Dungeon 8520 4477)
SYSERR: Nov 24 23:14:22 :: FuncCheckWarp: Warp NPC name wrong : vnum(10003) name(Bokjung District 1118 2161)
SYSERR: Nov 24 23:14:22 :: FuncCheckWarp: Warp NPC name wrong : vnum(10069) name(Monkey Dungeon 8520 4477)
SYSERR: Nov 24 23:14:23 :: FuncCheckWarp: Warp NPC name wrong : vnum(10069) name(Monkey Dungeon 8520 4477)
SYSERR: Nov 24 23:14:25 :: FuncCheckWarp: Warp NPC name wrong : vnum(10003) name(Bokjung District 1118 2161)
SYSERR: Nov 24 23:14:26 :: FuncCheckWarp: Warp NPC name wrong : vnum(10002) name(Youngan Region 4503 9050)
SYSERR: Nov 24 23:14:27 :: FuncCheckWarp: Warp NPC name wrong : vnum(10069) name(Monkey Dungeon 8520 4477)
edit : fixed the syserr errors and it's still the same