Despite blasting the divorce rumors on her Instagram, the gossip surrounding Kaley Cuoco and Ryan Sweeting's marriage continue to rear its ugly head. Meanwhile, "The Big Bang Theory" actress greeted former boyfriend and on-screen fiancé, Johnny Galecki, a happy birthday.

According to the latest report from OK! Magazine, when Kaley Cuoco posted on Instagram a collage of photos showing her displaying a lot of PDA with husband Ryan Sweeting, many thought that it would end the rumors regarding their alleged trouble marriage.

The insider, however, said that it was just a ruse to ward off the divorce rumors for the meantime.

The source claimed, "Kaley's paranoid about the public learning the true state of her marriage."

But the marriage troubles could not be blamed solely on "The Big Bang Theory" actress Kaley Cuoco, the article claimed, as Ryan Sweeting is reportedly determined to get to the top of the tennis ranking. The athlete fell off the ATP rankings after being on hiatus for a long time.

"Ryan wants his career back. That's his number-one priority right now, not Kaley," it claimed.

A month ago, Kaley Cuoco must have been fed up with all the rumors surrounding her marriage that she posted on Instagram a photo of her getting cozy with Ryan Sweeting. She captioned the image, "We are totally getting divorced, can't you tell!!?!  4 weeks apart and finally reunited - I missed this guy more than anything !! #rumors #notpregnant #totallymarried."

Meanwhile, Kaley Cuoco paid tribute to her former boyfriend and "The Big Bang Theory" co-star, Johnny Galecki, in a birthday message she posted on Instagram along with a black and white selfie photo. She wrote, "Happy happy birthday to my tv fiancé and buddy buds for 8 years @sanctionedjohnnygalecki."

Johnny Galecki and Kaley Cuoco dated for almost two years before splitting up because of the pressures of doing the show and the constant denying regarding their relationship.