Events+ WP 3.9 issues.. Breadcrumbs.. event data not displaying

Events Update 1.7.3 and WP 3.9

Data that was displaying as it should in calendar..
NO changes apart from updates..

** Now calendar has "RANDOM" events that have data but display nothing apart from the header when event is clicked from calendar view.
** These events have no breadcrumb trail when chosen...
** These events are RECURRING..
** However not all recurring events are failing to display in calendar view..
** These events DO display in the list view as do random expired events which did not previously.
LIVE site....
Many many labourious HOURS manually entering data because there is no import etc etc..