Hi I already seen that other people notice this thing, you said that is a glitch ther fact that when the time turn from (for example) 2d00h00m to 1d23h59m it suddenly change to 2d23h59m. You said that it doesn't affect the real lenght of the upgrade but it affects the fact that if I wanto to skip the upgrading time I have to pay more Gold coins...so solve this please, I do calculate the time for ugrading tech. and skipping time to be always in time for my race, and this glitch screwed it up-
http://it.tinypic.com/r/2jfk585/9