I have a custom list view grouped by 2 columns (Requester Company & Month - Year). In my view, I can see the grouping without any issues with the total against each group.
When I expand the first group (Requester Company), I can see the results within the group. No problems there. However the issue is when I click the tiny arrow of the inner group (Month - Year column) it does not expand and show me the list items. (Screen shot below)
It's clearly visible that Dec - 1899 has 5 items, when I click for the first time, screen sort of shows something and then it disappears.
Am i missing anything?