Home not loading



I ran into the same problem on endless “Loading…” of PIO home. The problem started since I agreed to update the PIO to newest version about 10 days ago. Painful mistake.

Tried solutions of @Alexandr_Kleymenov and @peekpt. No luck.
I use PIO over VSCode over Win10.

Is there other proposal to solve the problem?
Is there a way to manage libraries and boards from the PIO terminal command line? (I can live without UI).
UPDATE: There is.

Thank you.