Originally Posted by CWatkinsNash
I generally do that prior to uninstalling an app anyway, just to avoid remnants, but to be sure I did it again for both apps and I still can't open anything but pdfs. Since this is turning into an unintentional thread hijack, I'll post this over in the devices subforum.
I'm a little confused, I suspect that you make some other app the default for ePub. When you open a ePub from CC does it open in any other app? If so you need to clear the defaults of that app.
Let us know when you figure this out.