SmartThings Hub not Recognizing New Devices... or Old

I pulled out two Cree bulbs for Halloween temporarily for basic colored bulbs. Upon putting them back, I noticed the SmartThings app could no longer find them. After an hour of tinkering, I deleted them as devices to add in new. Now, following the install instructions, the app will not move past this screen.! IMG_E8382|281x499 Any assistance will be appreciated.