Upgraded erwin DM and Mart Server from 2018 to 2020 R2 SP2.
Used a login account via a server user and windows user from Mart 2018.
The server user login is very fast but the windows user login to Mart Server via erwin client takes about 2~3 minutes to login on the same device.
In MartAdmin page, window user login is fast like server user but erwin client only slower than server user.