I used to find that if I went to www.acorndomains.co.uk that I would have the classic style, as that was what I had selected, but if I ever went to acorndomains.co.uk, I wouldn't be automatically logged in and would default to New style.
Domains should not be brokered or promoted by third parties from individulals who have not honored/completed transactions:
e.g.
Buyer makes payment - Seller never sends transfer forms.
Buyer makes payment - Seller changes tag but never sends transfer forms.
Buyer makes payment - Seller does neither of the above.
We should be wanting to promote a respected place for people to buy and sell domains in a trustworthy environment.
I wonder if anyone else has experienced the above problems.