Hi there, thanks for the replay.
I spoke to my friend the mechanic earlier and he showed me the toe angle during the alignment check when I popped in was = to 1 so no issue there.
He is going to try to contact Audi in the week to check the part number of the bottom arms as he say it looks to be sitting at the correct height spring wise (but never say never it could be that) and they are original audi springs not aftermarket.
Had a quick look at the hubs when we had it up in the air previously so maybe unlikely to be that as the issue is the same on both sides.
So probably looking like either the bottom arms or springs by sounds of it.