I've found a few things,too.
If you choose Ladder with rear double wishbone (Transverse/Longitudinal doesn't matter) it will be grey like the monocoque, but should be black like the rest. More funny, less a bug: If you choose one of the options like front and rear double wishbone for ladder, it will not change the models when switching to monocoque. It only replaces the middle immediatly and the rest as you choose again (Bug 3).
You can also see that the body of the hatchback (or what the old timey one's called) clips through the Kardantunnel.

- Automation Bug 3.png (1.52 MiB) Viewed 5304 times
The new bodies also break if you try to place basicly anything (e.g. grills or lips) on seems. I guess they just aren't optimized for it yet totally.

- Automation Bug 2.png (1.49 MiB) Viewed 5304 times

- Automation Bug 1.png (1.38 MiB) Viewed 5304 times
A thing that might just occur for me: If you are in manual Testmode and click Start it changes to Stop and won't switch back until you go to the dyno run and click "Stop" (Start) and then Skip. It happens everytime without fail. The functionality is normal though, it starts although it says Stop all the time after the first one. (Has been there since 1323 for me)
If you test the Springs/Dampers with + and - the rear axles don't keep up with the wheels and get out of sync. Haven't tried any setup different from double wishbone yet, but I have to assume that the mistake might have carried on.
But most of these are very obvious, though I hope I did tell you some new ones. I'll come back if I find more.
(Also just ignore the taskbar on the bottom, for some reason the window went out of focus while "printing". You may or may not contact me on Skype if you are a woman between 18 and 23 XD.) Any Northernlion-Fans around?