Houston rapper Travis Scott is back on his social media grind. Days after pulling the plug on his Instagram page, Cactus Jack is back like he never left.

On Wednesday, Scotty hit the green light on reactivating his IG account and saluted his celebrity girlfriend Kylie Jenner.

This week, buzz developed about why Scott faded to black on his IG followers.

Sources familiar with the situation tell TMZ … Kylie found a number of what she deemed “overly friendly” DMs between him and several women with whom he’d been chatting. We’re told KJ saw the messages as “evidence” to accuse him of cheating. We’re told Travis maintains the DMs didn’t amount to anything more than innocent flirting, and he didn’t act on anything. However, he decided the best way to prove his commitment to Kylie and Stormi … was to just get rid of IG. (TMZ)

Last weekend, Travis made headlines after deleting his IG account.

According to reports, Jenner has accused her boyfriend and father to her daughter Stormi Webster of creeping behind her back.

Travis Scott says he postponed his AstroWorld concert in Buffalo Thursday night because of illness, but we’re told it’s more complicated than that … because Kylie accused him of cheating and he’s staying in L.A. to deal with it. (TMZ)