You're completely right! First off, thanks a bunch for giving it a thorough try, and I'm glad you could at least enjoy some of it ^^ I guess we could have rolled with having you pre-plan levels and than hitting play, as it would have worked better with the current state of the game, but then we wouldn't be playing into the theme of the jam, so we opted to go with the original vision for the game. Unfortunately, like you said, it's become kind of unplayable unless you know what to do to avoid the glitchiness.. BUT, we're very glad to see that people like the concept, so we'll definitely try to fix everything and push out an updated version after the jam. We'll also actually make some more good levels that play into the whole concept a bit more, and elaborate a bit more, like having 3 or more cars! Thanks for playing and hopefully you'll also check it out after the jam has ended ^^