Hedge-fund billionaire John Paulson is suing a building developer over a multimillion-dollar redecorating bill for the Florida mansion where he held a record-breaking $50.5 million Trump fundraiser last month.

It’s the latest legal fracas for Paulson, who is embroiled in a very bitter divorce with his estranged wife and an equally toxic dispute with his former business partner.

He claims the developer owes him $1.5 million in reimbursement for excess furniture that was ordered. Curiously, he is going to court over it while doing his best to put an infamous deadbeat back in the White House.

Donald Trump has a long history of breaking financial agreements and ignoring debts to everyone from contractors who built the Taj Mahal casino in Atlantic City to the guy who installed three crystal chandeliers in the main ballroom at Mar-a-Lago.

This apparently does not give Paulson pause, but he’s gone to court over a past-due bill that amounts to 1/2333 of the fortune he made shorting the U.S. housing market. Maybe the fact that Trump has said he would make a good treasury secretary has something to do with that.

The suit, first reported in The Aspen Daily News, was filed on May 4 in Pitkin County District Court in Colorado, where the original deal between Paulson and developer Bob Bowden was made.

Paulson says in court papers that he gave Bowden a maximum budget of $6 million to redo the interior of the $110 million Palm Beach home, which has nine bedrooms and 10 bathrooms.

“The actual costs far exceeded the budget by several million dollars,” Paulson alleges in the suit.

The papers say Bowden offered to buy back “certain furnishings” worth $1.5 million but asked for time to come up with the money. The suit says Paulson agreed to give him up to a year, and the two men signed a formal reimbursement agreement.

Under the agreement, according to the suit, Bowden promised to pay Paulson as he sold the furniture, with the full balance coming by March 31, 2024. But Bowden is accused of reneging—failing to provide an inventory or monthly accounting of sales and paying Paulson not a penny.

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Paulson’s attorney declined to comment, but Bowden’s attorney, Michelle Schindler, challenged the suit as “pretty premature.”

“We dispute the allegations,” she told The Daily Beast. “I think there’s some miscommunications and we're gonna work to resolve it. And if we can’t resolve it, we'll defend the lawsuit.”

Schindler said there has not been any communication between Bowden and Paulson about the suit and she declined to address specific allegations.