useHTML set, legend's mouseover is not correctly triggered.

[sebastianbochan]

useHTML set, legend's mouseover is not correctly triggered.

[alsikora]

I have the same problem but with contextmenu.
It doesn't work with useHTML: true

[KacperMadej]

Hi @alsikora

If this is not the same problem then please open a new issue and add a demo in JSFiddle.