Listed shared timelines in group details do not match when changing from list to grid view

Actual list of shared timelines: When going to the group details form the list view on the group page, then the timelines listed under 'shared timelines' are correct.

Wrong list of shared timelines - all shared timelines are shown: When selecting 'grid view' on the group page, then going to group details, and then to 'shared timelines', the list of timelines shown are not the ones shared with the group.