LPS-42246 - Briefly unable to remove pages after clicking between two pages multiple times

Hi @marclundgren,

Attached is an update for https://issues.liferay.com/browse/LPS-42246.

So for this bug, I narrowed down the cause to have something to do with the _hoverNavItem function not being called on 'mouseenter' or 'mouseleave' of the nav block. 

As you can see in this pull I wrapped the delegation of the event in a setTimeout for 200ms.  For some reason this fixes the issue but I can't figure out why exactly.

Thanks for the help!