The currently trending world Super Fun Obby by Hans has a system where upon respawn you will be served a full screen pop up for microtransaction purchases. I believe a lot of VRC players especially VR users would appreciate an option to disable this kind of "intrusive pop-ups"(blocking movement and most vision, requires the user to click "X" to close popup).
I would like to suggest these possible solutions:
  1. Options to disable all "Automatic pop-up" or just popups.
  2. Allow user movement to dismiss pop-ups.
  3. Allow VRC menu button to dismiss pop-ups.
  4. Only allow intrusive pop-ups if a user has actively clicked on an element.
I may be in the minority here since that world mentioned above is trending with hundreds of players. But as a VR user needing to dismiss a pop-up by clicking a tiny "x" button every few seconds is extremely irritating.