I have installed 2.2 on 2 different sites. One was a fresh install, the other was an upgrade.

On the fresh install in the K2 login module I have the option to "Moderate comments to my items" but on the upgrade I don't have the same option.

Has anybody who upgraded from 2.1 been able to "moderate comments to my items" from the K2 login module?

Figured it out.

My template was over-riding the K2 login, so I copied the "userblock.php" from
modules/mod_k2_login/tmpl/userblock.php

to

templates/template name/html/mod_k2_login/

That worked for me.