"The Challenge" star CT Tamburello 's divorce from OnlyFans superstar Catalina White has hit a roadblock due to him being overseas filming a reality show ... TMZ has learned. According to court docs, obtained by TMZ ... CT and Catalina are negotiating a settlement. The parties say the deal is in "its final stages" but add that CT is currently filing and reality show and has "very limited contact with his counsel." The court docs note both parties expect the settlement to be finalized soon, but