Race Testing

I'm new to iGP Manager and I'm confused about testing for the race.  I go in and do my first test and it comes back with feedback either feels good, increase, or decrease.  What it doesn't give me is the lap times for that run.  It just says N/A.  So I continue to make the recommended changes and after the 5 runs I check the review screen and I can't make sense of anything.  Is it supposed to show the lap times?  If not, how do I decipher the data?

Thanks.

Ignore the lap times for now. They are disabled.

Just try and dial in what your driver tells you.

Here's atleast one tip: Gear is done in increments of 5. EG If you have 51 and he says "increase by 1" then just go straight to 55.

Huh ? Why ?

Laptimes are disabled until the fix for them is made available. Unfortunately the issue they are causing is alot of server instability and simulator lag for people who are actually racing. Hopefully a fix will come for them around the time the new Design system is released.