i dont know why this is happening but, the minigun, the rocket launcher, the grenade launcher and maybe other weapons appear on the ground under the bots and dont shoot, they also make the ♥♥♥ immortal and i have no clue how to fix it

edit: all stock weps (exept spy and pyro) do the things above
edit 2: consolle error appeared when i killed a bugged scout with a lazer

[Team Fortress 2 Bots [2019]] lua/entities/npc_tf2base/init.lua:499: bad argument #1 to 'GetBonePosition' (number expected, got no value)
1. GetBonePosition - [C]:-1
2. unknown - lua/entities/npc_tf2base/init.lua:499