Hi,
in the first course of the Miro academy, where the menu is explained on the page, the popups which explain the menu/buttons always overlap the menu/button itself, so it is not visible at all which button it explains:

For the yellow arrows on the left side, the pop-up goes to the right, as in the screenshot, and for the arrows on the right, the pop-up goes to the left. So it always overlaps the white menu bar with the buttons on it. This should be the other way (arrow on the left → popup to the left / arrow on the right → popup to the right), so that the menu with the buttons is always visible.
Regards,
Nadine