In the front end (i.e. as a website visitor) when you click on next month in the calendar display, or select to change the default view from month to week or today, a new URL is created in a child item format, e.g. http://e.g.my-domain.co.uk/jevents/monthcalendar/2017/5 where the original URL was just http://my-domain.co.uk/jevents.
However, if there are Joomla modules (not Jevents modules) set to display on the main page but not on child items - or another module is set to display on child items only and not the parent - via the Assignments tab in the (Joomla) module manager, these settings are ignored and only the parent settings, i.e. of the original URL, are displayed.
Why?