Caterham 7 car setup and driving advice

Been trying this car out, with the default setup it's quite sensitive and tricky to handle. Very easy to lose the back end or fluff a corner and go wide off track. Can feel a lot of pitching on accelerator/brake and rolling in the corners.

Find this version more challenging to drive than the Caterhams in AC (e.g. the 1700, Academy).
Could be a fun car for club style AI races if I can get a good handle on it.

Any suggestions on setup changes to make this version a little more planted and manageable?