Alienation started seeping in, more so in the new Joiners as they had no connection with their colleagues as face time while working in office, they never had felt the camaraderie of the physical world.
The only way forward is to use the methodology like OKR as a key, design principles for PMS. One of the big challenge's organisations will face with such objective driven methods is the discussion around the need for support for employee to develop himself or herself.