**[Steps to reproduce]:** 1. Navigate to the Experimenter Home page. 1. Scroll down to the "My Deliveries" section and sort the list by "Date". 1. Click the button multiple times and observe the behavior **[Expected result]:** * The list of deliveries is sorted by date each time. **[Actual result]:** * The Date tooltip remains stuck and a new one is added every time the button is clicked. **[Notes]:** * Scrolling on the page causes the tooltip to shift to the top of the page. * Refreshing the page clears the stack of tooltips. * Attached a screen recording of the issue: ┆Issue is synchronized with this [Jira Bug](https://mozilla-hub.atlassian.net/browse/EXP-6009) ┆Attachments: <a href="https://mozilla-hub.atlassian.net/rest/api/2/attachment/content/98038">date_tooltip_stuck.gif</a>