Extended views Add-on continually breaks the calendar

this used to be my favorite calendar plugin.
Main reason is the Posterboard view, looks so good as the default calendar view.
However this is an add-on plugin, that continually needs updated as a separate add-on, available only through the shopping cart on the Timely site.

Grabbing a new copy, sometimes still does not work.
Until they work out their commerce model, and make it easier.
I refuse to play along with this calendar plugin.
It takes hours of time to do the maintenance on this one, and in the end it breaks with every update of the main plugin.
Sorry to be a whiner.