Instalation "bug"

My instalation hang out when trying to connect to some calendars, it was Bob and Finney.

In the terminal was shown the following message  

<img width="655" height="122" alt="Image" src="https://github.com/user-attachments/assets/8875d973-4831-44f3-89cf-367b2aff9e49" />

I know, the serveres where down. But maybe there is a way to test connection later, so the programm can continue installing?