Hello. Thanks for the question but we are not getting the issue clearly. In theme we have not tested any kind of mega menu. So, it would be difficult for us to perform what you are referring. Sorry for the inconvenience.
it delete the hover that dont suits to the menü. its a mistake that max mega menu have a hoovereffect in background that is not shown in settings. this effect moves the hooved buttons and all following menu point to the right side.
its like a insertion for vertikal lists, but in horizontal its bad to move the whole menü….