In the lidar level, I was loaded in with the ability to use my flashlight and was unable to use my lidar. My friend on the other hand was able to use their lidar and was unable to use a flashlight.
-# 10/10 feature please keep this. 
In level run, I was loaded in without infinite stamina and no speed boost, both me and my friend did not get the effects. However, after restarting I now had infinite stamina and speed boost but my friend did not.
And an extra bonus, in level fun you can jump into walls to see through them, it isn't that important but it makes the level a million times easier so I thought I might as well mention it.