I think the negative reviews of his Billy Ocean parody must have upset him.
He badly misjudged how it would go down. Clearly didn't realise he was dealing with some serious Billy fans who wouldn't take kindly to seeing the Bill-meister's work interfered with.
( Monty Boyce, My cheese game is strong, Fri 4 May 2012, 9:58, 2 replies, latest was 14 years ago)

he's only ruining the good name of quinten further still
a real quinten would have stood up for himself
(Quintno EXPERIMENT RUINED CANCELLED, LEFT 4EVER, Fri 4 May 2012, 9:59, Reply)

There's nothing right about the fellow.

( Monty Boyce, My cheese game is strong, Fri 4 May 2012, 10:00, Reply)

Don't fuck with Billy
That's MY job
( sporters I’m sincerely gratitude to you, Fri 4 May 2012, 10:00, Reply)