Hi jsautel,
Glad to hear you found our Videos there. Here are some extra articles relating to the OutLook Plugin for you -
https://www.methodintegration.com/method/kb.aspx?folder=methodcrm&article=Setting-up-defaults&id=703
Regarding the Errors - The Final screenshot you uploaded shows the Error because the Subject Format and Location format are the same value (Entity in this case). You'll need to make them separate before you can save. Typically I like to use Contacts Name for Subject Format - and Contacts Phone Number for Location Format, but this is entirely up to you!
The Other error messages you are seeing typically happen because the Dropdown values for Activity Type and Activity Status have changed in your Method account since you logged into the Plugin. If you reselect these values - or Log out and back into the Plugin - these should clear up also.
Thanks jsautel.
-Ben