3 problems regarding Navigator, PTC and a need to downgrade without factory resetting.

Hello! This is Broken Computer, a owner of the Quest 3S. Im pretty proud of it, but there are some problems i need for the Software Engineers to check:

Problem 1: in the new PTC (V 2.1 ), there are problems with navigating the menu. The bottom mini thing in apps that shows buttons to go into Focus Mode, Minimize or Close it dissapears in some situations. It annoys me to restart it to fix it, only for a few moments later to happen again.

Problem 2: Ive ALWAYS loved the new Navigator Mode, it looks very cool. BUT, in V 85, it has been removed for an unknown reason and I need to know it. Even if I upgrade to PTC 2.1, it doesn't appear! Why?!

Problem 3: Bug Regarding changing the controller vibration:

Ive been thinking, when going the controller vibration to Low, it glitches back to the medium bar, but the controllers won't vibrate. Did the new PTC start to act weird?

Problem 4: Some design of the menu in PTC has been DOWNGRADED to a pretty lookin back.  In 85, it had good design, but now? Ugh, I hate it!

Are there any solutions?

Thanks,

Broken Computer.