Finally!
Signing in
Response from developer
Hi, would you be able to try the new updated version? (This issue is not under our control as we use Elsevier website).
The Missing Link
Response from developer
Thank you for this review. The new version of the app (1.3) has now the ability to create collections (by swiping left on "Unfiled Items" or another collection, one can add root collection or a sub-collection, respectively). Collections can also be deleted.
Doesn’t work
Response from developer
We’re sorry that the app is not working for you. Please make sure that you are using the correct login information (as you are the first user to report this issue). If you still want a refund, you can ask for it directly through the App Store.