Menu attached to layout does not work (Suite 7.1.7 Pro)

When you attach menu to layout and move mouse above it

Chrome says:
Uncaught TypeError: Cannot read property ‘zIndex’ of undefined

and it does not work, menu item is out of position

See
https://snippet.dhtmlx.com/cuy2ezsb

Hello @Roman_Krupa,

It’s a bug on our end, thank you for noticing!
It will be fixed in the next version.