Iceswords

Vortex suddenly stopped working for me. Whenever I try to install anything from nexusmods, there's no connection to Vortex at all. Two days ago, I was still able to download through Vortex. I've tried logging in/out, reinstalling Vortex, try three different browsers, re-set default applications. Unfortunately, it doesn't seem to work. Is it a common issue? Any idea what still can be done from my side to help this? It appears to happen to both collections and single mods across all games I've tried. Thanks in advance!