Bugs in Reference Updates and Search

There are some serious bugs in the reference updates and search. I was told by the Support email that the order they are searched is hard coded in. This is terrible! Some sources allow me to download papers (e.g. Northwestern), whereas others such as PubMed only provide a link to their own web page.

This really needs to be something where the user can change which sources have priority so the most useful ones come first.

It might be useful for others to comment on this. Alternatively they may be able to provide ways to modify the search order.