[PR2 Bug] Level Editor - DM does not restart after losing all lives

[Master Raiden]

Problem: The level does not restart after losing all lives when testing a DM level
Type of Problem: Client
Expected Behavior: The level restarts when the last life is lost
Actual Behavior: The level does not restart and PR2 softlocks

Steps to Reproduce the Problem:
1. Lose some lives until you have 1 life left
2. Get shot through a block by an Alien Egg's laser
This does not happen consistently, and I think it depends on how close the Egg is to the wall when it shoots you
Note that the laser was never visible and the firing sound effect does not play. Only the laser's impact sound effect plays
3. The level should restart at this point, but it doesn't.

Additional Information:
Some weird stuff happens after you lose all your lives. The level cannot be restarted and certain things become unresponsive. And clicking the Back button softlocks PR2 and the game must be restarted.
The Hat Selection, Restart and Back buttons do not do anything after Back is pressed.

This only breaks the game in Level Editor. It does not happen when playing a published DM level.

Video: https://www.sendvid.com/kkdruo7v