In contrast with version 1 the actual version 2 is not providing timeout to to calls.
python Requests is used and in their dosumentation is written this:
Timeouts Most requests to external servers should have a timeout attached, in case the server is not responding in a timely manner. By default, requests do not time out unless a timeout value is set explicitly. Without a timeout, your code may hang for minutes or more.
In some cases - like network od DNS problems the library calls hangs forever.
I find this serious issue.