This is indeed unfortunate, and our Academy team is working hard to keep the materials as up-to-date as possible.
The good news is that with new versions of Studio, you can simply log-in to your Automation Cloud account at cloud.uipath.com via the UiPath Assistant (search your Windows Start menu for it, in case it isn’t running just yet).
If you have any trouble, feel free to reference these videos:
Studio Sign In Guides
ashokkarale
anjani_priya
Dheerendra_vishwakarma
Parvathy
Aakash_Singh_Rawat
Luis_Fernando
bjorn2390
neco
pere
Shiva_Nikhil