Fabuloso might not be the actual reason why your floor is sticky because fabuloso is safe on most floors and hardly leave a residue that may become sticky with time. However, if after using fabuloso, you left some of the cleaning solutions behind, the floor may become sticky.
Secondly, if after mopping, you rinsed the floor with dirty water, your floor will also become sticky in this situation. Check for areas where you have defaulted and make the necessary adjustments.