Unable to access Adobe PDF without being signed in

Hello

For a short period of time I tried a paid version of Adobe to use on their PDF viewer (which required creating an Adobe account) but since ending said trial, I've logged out of Adobe only to be prompted to sign back in every time I open a PDF and for the application to automatically close when I close the sign in window. Is there any way to prevent this problem aside from being continually logged in even though I didn't need any login before trying a paid service?

Blane