Issues with Task Details Opening (intermittent issue)

In plans created in Planner Premium I cannot reliably open the Details Card from the task's (circled i) or task sub-menu.  When I either click on the (circled i) or make the selection to Open Details.  This happens whether I'm opening from Planner in Teams, or the web-based Planner application.  This same behavior has been noted by multiple users in my organization.

Steps I've takes are

1. Cleared Browser Cashe
2. Cleared Teams Cashe

Any idea what the cause is, and how to fix it?

Thank you,

Joe