At least in all my dictionaries, and only concerning links within the entry: i.e. the links I put when creating the entry, as in this example: http://dynamic.anthologi.ca/?id=237469. When I click "thekhōn" I appear as logged out in the new page.

Other links are not affected. For example, the one I put just above, or the forum's links (view, edit, settings, formatting advice, etc.)

Edit: it's also happening with some links in the Trivia entries. Not all of them though: meficat's, Pogostick man's, Nort's, Ultimate Ridley's and mine's, at least.