Need help with Pibus and RPi3B+

[TooEasyL2P]

bugfix fur buttons will be released some hours later.

Buttons works. At least those 6 standard ones. They started working after restart. Now I have back, fullscreen and so on.
I saw that there's new tab Buttone Mode. But didn't tried to use.

So everything works except mirrors and those 2 things about background picture and steering wheel icon.