I finally got a replacement PC over a week ago from this post. Took some days of preparing my files and stuff so apologies for not getting into development immediately.

This update includes:

• Updated race hosting interface
• Ability to customise a race event like setting the maximum amount of laps, adding variety of opponent cars, changing a race mode, and driving solo.
• Some user interface bug fixes
• Car handling tweaks 
  
• Pressing Backspace or ESC goes back to the interface you were on. (the back button on android works too)
• Fixed videos on the "help" interface that weren't playing on the Android version.
• Fixed buggy collision detection on the first 4 cars

Unfortunately I couldn't optimise framedrop issues on Android, so racing without opponents is the only thing that's plausible for now.