Player camera: cursor gets stuck when hitting shift & holding shift prevents camera panning

[Firebrand1 (Firebrand)]

This behavior just started recently (within the last day or two). It seems unintentional and is quite frustrating as it conflicts with the common keybind of LShift to sprint.

Repro 1:

1. Hold right mouse button (pan camera)
2. Hold left shift
3. Release right mouse button
4. Release left shift
5. Cursor is locked in place & panning

Repro 2:

1. Hold shift
2. Try to pan camera (hold right mouse button)
3. Cannot pan camera

Note: this is happening with ShiftLock behavior DISABLED

[subcritical]

Thanks for the report. We’ve only been able to reproduce this in Studio - does this match up with what you’re seeing?

[Firebrand1 (Firebrand)]

Yeah, I discovered the issue in studio. Haven’t had it happen in a live game.

[LMH_Hutch (Hutch)]

I’ve been having this issue as well.

My test case doesn’t involve any of the default player scripts and it only happens in Studio.

---

EDIT:

I can repro the shift-blocking behavior in an empty starter place with this:

--[[
	script = Instance.new("LocalScript")
	script.Name = "CameraScript"
	script.Parent = game.StarterPlayer.StarterPlayerScripts
]]

local userInput = game:GetService("UserInputService")

userInput.InputBegan:Connect(function(input, sunk)
	if sunk then
		return
	end
	
	if input.UserInputType == Enum.UserInputType.MouseButton2 then
		userInput.MouseBehavior = Enum.MouseBehavior.LockCurrentPosition
	end	
end)

userInput.InputEnded:Connect(function(input, sunk)
	if input.UserInputType == Enum.UserInputType.MouseButton2 then
		userInput.MouseBehavior = Enum.MouseBehavior.Default
	end	
end)

• right clicks with no shift presses properly fire InputBegan and InputEnded
• pressing shift (left or right) totally blocks InputBegan and InputEnded from firing

[subcritical]

We’ve identified the problem; a fix will be issued on Monday.