So several game have recently been experiencing the issue where tools in their inventory that animate a player to make them do let's say a dance stopped working and long even show up in the inventory. This problem has occured within the past few days and multiple groups have been having the same issue. Note this problem doesn't occur with mobile users only ones on pc's.
anime = script.Parent.name.Value
script.Parent.Selected:connect(function(m)
m.Button1Down:connect(function()
hum = game.Players.LocalPlayer.Character.Humanoid
anim_feet = hum:LoadAnimation(script.Parent.Animation)
current = anim_feet
current:Play()
end)
end)
That was the script that we have been using for the past few months that has been working fine up until recently.

2 comments
Put it inside codeblock please.
Roblox basically got rid of hopperbin tools (what dance studios and other games that use animation tools use). You have to transfer all of the animations over to the new Tools (they dont look much different, except old tools have a little paper icon next to them). Then in the tool options disable the RequiresHandle bit. I haven't got the script figured out yet in my game either though.