There's a problem in latest ckEditor that "paste" or "paster from word" doesn't work in mobile browsers. I checked it on Github and they got to know that they will provide a solution for it in sometime. Now we can have a solution in a few days but the next Q2A release will probably take a year.
So is there an easy way to update ckEditor since ckEditor files are kept separately in Q2A now. Or we'll have to just edit the files manually for which the solution is provided?