Transmission back pressure on 2003 Kia Spectra

The dip stick keeps raising up and blowing out the transmission fluid all over the engine. What is causing this?

Asked by for the 2003 Kia Spectra
I wonder is there a transmission vent that is clogged and not allowing the transmission to breath. Kia as a car manufacturer put a lot of great technical information and work shop manuals on line for free for Kia owners. , you may find an image of the transmission showing the vent hose.