Can't enter account

My problem started with portable desktop version 1.23.0. Could’t save item edit, because of ‘Error, can’t fetch’. Then I installed ver 1.23.1, also portable, and now I can’t enter my account, getting the same message, i.e. ‘Error, can’t fetch’. No problems using web login though. My system is Win7x32. Can anybody help?

Sorry, now it’s OK, it was just a firewall error.

Do you self host bitwarden?