My friend and I were competing for who could reach 10ms the fastest with no
broken parts (first level). Both of us made a vehicle that did not move and yet it said "success" and gave us around 2seconds for completion and amazingly said I had traveled 350 meters!. This bug caused our previous records to be beaten easily.

when trying to use a brace, it changes the camera angle before i can place the 2nd end of it, making it impossible to see the spot to place it.

 i'm not sure if i can finish much more of the game without using braces. some attention to this would be appreciated.

With the 4.5 update, it seems wheels aren't connected very well to the beams. Around 30m/s (~100km/h), if you go into a turn, you'll shed wheels like they were attached with duct tape. Occasionally, I'll end up having a perfectly intact car without any wheels. I like my cars to flip or skid or spin out when the wheels fail, not snap an axle. The game does, however, run faster.

Adjust the gravity on all sides of the map, how the parts hold together (stiff or very loose), zero gravity, just a separate options menu called physics with dynamic view and sliders, in the dynamic view it will show an arrow that shows where the force of gravity is going, allow a drop down menu with:
Space

Sun

Earth

Moon

Mars

Jupiter

i bought the game, but I'm unable to download it. I sign in and go to the download link, and it just redirects me to a new page that says "bad boy" in the corner.

whenever i go into the vehicle editor, the background is black and when i turn or build, it keeps a picture of before as shown in picture

the only way to fix it is while in editor press esc and go back, everytime you go in, this was fine before the 0.5 update