MudTooltip doesn’t always disappear when cursor moves away

I am using MudTooltip in a Blazor web app (.NET 8, MudBlazor 6.18.0, Chrome).

When I hover over the menu icon, the tooltip appears.

Right-click the same menu icon and open it in a new tab.

Go back to the original tab and the tooltip is still there, even when not hovering over it.
Sometimes, I got the same bug with left-click.

Is this a bug of MudBlazor/MudTooltip? Any way to fix it permanently/temporarily?

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