Drivers going backwards on blue scale???

I train my drivers before every event of different areas, and I've got the best doctor (triangle is completely green) and yet both my drivers are going backwards? Got as far as half ways through lvl 14 and now that's it??

To old.! Well one of them anyway.

4.5 Skill atrophyAll drivers in iGP Manager have an atrophy on their skills for every race they are contracted to a team. When a driver is not employed they do not atrophy.The older a driver is, the higher the rate of atrophy will be. This represents the struggle to remain competitive as a driver ages, and in their last seasons before retirement training may be doing more to maintain their current skill levels rather than improve it. Young drivers atrophy more slowly, and as a result training can be more effective and have longer-lasting effects for them.

Not to mention your doctor is only level 5... A level 6 doctor with the smallest possible graph is better than a level 5 doctor with a maxed out graph... as far as I know any way.

You should always replace your designer and doctor when you move up a level yourself. Bad doctor = bad atrophy. Bad atrophy = blue bar will keep dropping.

oh yes i didnt even notice he had a level 5 doc, u can get a level 12 doctor, staff spidergraphs mean next to nothing as far i no but may be wrong.
U should have a level 12 designer as well, u will get bigger and quicker updates Jordan.