Multiterm Help is not working

Wherever I am in Multiterm, clicking a Help button or hitting F1 tries to take me to a non-existent URL.

E.g., if I'm in the Edit screen, hitting F1 takes me to https://docs.rws.com/796827/796853/, which in turn brings up a 404 Not found message.

Are others having this problem, or it just me?

Multiterm 2021 SR2 16.2.1.1044

Windows 10

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