I'm wondering if I'm experiencing a related issue.
When I got home I logged on hoping for a resolution to the Tanoa problem. When I didn't find one I had a look on armaholic for some mods. I followed the steam workshop link and got an error processing request. I tried again. I got to the mod page but was not auto-logged into steam.
I clicked login at the top.
Same error.
I gave up.
I then tried to access a mod page from the official launcher. Exactly the same thing happened with 2 separate mods.
As much as this isn't a desperate problem I was wondering if it might be related.
Thanks PuFu, really enjoying the screenshots