So i got this script here
game.Players.LocalPlayer.Character:WaitForChild("Humanoid").Died:connect(function()
toggle.Visible = true
end)
This makes the toggle button visible. After the round the toggle button will get invisible again but if i die a second time it wont get visible again. Any Solution?

3 comments
It's because the Character Rig is recycled during respawn. The previous Humanoid Instance is no longer valid, and all relative RBXScriptConnections are disconnected.
Look into 'CharacterAdded'.
So i just activated ResetOnSpawn and now it works!