PLEASE FIX – broken calendar category filtering

I raised this before that calendar filtering by category is broken (by 6.5.2) not only on my site but also on Event Manager’s own demo site: https://eventsmanager.site/calendar/normal-calendar/. On their demo page, scroll down to the full calendar display and filter the calendar by selecting a category – this works. Now go forward or backwards a month and the filter is no longer applied with all events being displayed. Prior to 6.5.2 the filter remained active for every month you moved to. On my site the category I selected is still selected in the list of categories but moving a month is not applying it as a search criteria.

I just updated to 6.6.3 and the issue still exists. Marcus – please fix this issue.