Skype is not working as from 20 June 2017

It looks like microsoft did it again - another update and skype is not working properly again. What is with this guys? aren't they testing their software? Some simple unit tests would avoid such things once and forever.
BTW - updating windows - does not help as well, it looks like we will have to stay without skype a few days.

Microsoft, since you bought skype - you made it worse.

I could help with reorganizing the work in Skype department :)