Solved

Design points were not counted and disappeared!

Hello,

Reported to the developer team. I’ll keep the topic open to report updates on this problem/bug. 

I've identified the bug you experienced and have applied a hotfix patch. Sorry for any inconvenience this has caused. The code in this area was overhauled today to address another bug which is why this happened.

I have also corrected your designs to what I think you were trying to make them (31 downforce, correct?).

I don't mind. The initial patch was intended to address attempted flood attacks on design, essentially attempts at cheating. Along with a complete rewrite of the system aimed at preventing increasingly sophisticated attacks, an additional check was added to only allow design updates within 1 second of a previous change. However, in rare circumstances the timestamp in question was sent as a NULL value, and such a value failed the security check, so the design update was not allowed to pass. It misfired in this case but was quickly and easily remedied.

The system was also designed to take design points from anyone attempting to cheat without giving them design upgrades, so not only would it not work, but such activity would have a negative impact on anyone attempting it (for my own amusement).