Have Ehlers Danlos, Gastroparesis and colonic Inertia. Ulcers in mouth and throat, bloody stool, post refeeding Synd. Is this part of gut dysmotility??

Complex problem. You have a group of symptoms that can be very serious to your health and well being. You need to see a very good GI doctor to help you make a correct diagnosis and give you effective treatment.
No. Ehlers-Danlos isn't the explanation. With mouth ulcers, I'd be very concerned about possible lupus, granulocytopenia, Behcet's, acute HIV, others. Bloody stool is serious and you're going to need to get this investigated seriously and quickly. Get with a competent, aggressive physician-diagnostician.