Hello,
I have found an “Invalid mixing source” when i redefine a tooltip to “” and put the pointer in the element, check the next snippet please
https://snippet.webix.com/ao4ubh8o
I usually use icons and put tooltips that dynamically changes, and when i redefine it to an empty string, the library throws this error. That didn’t happen in the previous versions. It seems that tooltip property gets “undefined” value, not “” so the tooltip doesn’t render fine.
Thanks.