When attempting to teleport to a different place or game, my roblox client always closes before loading in, some times I do get the default loading screen for the place I’m teleporting to before it closes
If you have your input or output set to an oculus headset on the Roblox menu that might be causing it to crash. I had this same problem until I changed by input device to something else.
I plugged in my microphone and selected the microphone as input and the teleport worked. Though this forces me to have my microphone plugged in order for teleports to work. Without my microphone plugged in my input options are: