Beyonce Knowles indirectly responded to the recent divorce rumors swirling around her and her husband, Jay Z, by posting on Instagram a photograph with a caption stating that her recent “On The Run” tour with the 44-year-old rapper was the “best tour” of her life.

The “Crazy in Love” singer and her husband, who have been encircled by breakup rumors since their tour launched in June, played their last U.S. “On The Run” gig at San Francisco’s AT&T Park Thursday. According to media reports, sources said the two performers were not talking during the show and also left the venue separately.

However, Beyonce posted a photo of Jay Z with their daughter Blue Ivy Carter on the photo-sharing website, raising doubts about the breakup reports.

“Thank you San Fran! Your city is beautiful,” the Grammy Award-winning singer captioned the photo. “It was the perfect place to complete the best tour of my life! Thank you to all the fans that supported our show. God bless,” the 32-year-old said.

According to Celebrity Gossip, a source said: “They are happy. They have issues, like every other couple.”

Beyonce’s and Jay Z’s marital issues came into focus after the release of security footage showing the rapper getting physical with Solange Knowles, 28, at a Met Gala afterparty in May, but a source told People that tensions between the two had been present long before the elevator scandal.

“To be honest, I thought they were going to get divorced before Blue Ivy was born,” said a source. “She is the centerpiece of their marriage.”