It will disable any webix related touch event handlers ( webix component will continue to work, but without inner scroll and drag-n-drop handlers on touch devices )
It must affect only scroll events, in case of missed icons problem can be related to the invalid path to the icons font.
Also, you can try to use webix.Touch.limit(true) instead of disable()
In limited mode Webix will attach event handlers inside of webix components but will not break anything outside of components
I had similar problem - scroll and zoom didn’t work on mobile devices and as soon as I used webix.Touch.limit(true) it resolved the issue. But then another issue occurred - slider controls became totally dead on either Android or iPad.
It looks like on mobile platforms webix.Touch.limit(true) blocks some events necessary for slider operation. Though on PC everything works fine. Any advises on this matter?