If you click through to the new redirect to the UK site, it still shows as Rival.
I think you guys are not following along properly. I believe they are saying the note you quote from the affiliate website saying they were having problems with Rival is a FAKE (I never got that note emailed to me) and was done by malicious people (whoever they are) to destroy their business. If you click original Affiliate website it now only says IT WORKS!!! in the top right corner. Looks like it got taken over somehow.
This seems to be ongoing with these guys (2nd time this has happened I believe).
The 2nd Note you quote in this thread from them is the one I received from them by email that they were trasfering to a UK site and increasing the CPA.