So, it’s come to our attention attention that R2 on the controller is registered as MouseButton1 when a SelectedObject is set in GuiService. On top of that, it doesn’t always click the current GuiObject that has focus. I don’t know under what circumstance determines which object gets clicked. Here is an example We took: https://streamable.com/d6sv9
We then tried this in Jailbreak to make sure it wasn’t something I had done with my coding. Here is a gif of it were we had been pressing R2 while a GuiObject is being focused on: https://streamable.com/by9f5
After going back and trying to make a test file for it we realized that it isn’t a bug in Roblox but something with the coding which we are now trying to figure out as many games have this issue including our own.