Oops! That page doesn’t exist or is private

The forums received a complete makeover and was migrated to a new system yesterday. It’s going to be a while before things start working as before. Folks are experiencing all sorts of issues:

Hi, I have been getting the error page “Oops! That page doesn’t exist or is private.” recently when trying to access some threads I visited before and also links from Epic Game Launcher. Any idea what is causing this? I am logged-in for sure.

example links:

https://forums.unrealengine.com/development-discussion/blueprint-visual-scripting/22339-doe-s-blueprint-has-something-like-static-variable

https://forums.unrealengine.com/community/general-discussion/97270-open-source-motion-capture-suit-i-am-looking-for-supporters

https://forums.unrealengine.com/community/work-in-progress/1413274-ue4-for-ai-robotics-simulation

Thanks for the answer!