Now September 25, 2017, old version stopped working properly since 2 days ago. Old version selection is still active, but notes cannot be loaded in the old version. When I switch between notebooks or just scroll, fewer and fewer notes appear and eventually none shown in the list.
So I was forced to move to the new version, which I dislike. I understand the interface in the new version is for small display devices like smartphones. So, it is designed to work with a limited screen space. We use PCs for convenience and get frustrated with the new version's terrible interface. I can put up with the limited functionality when I use my smartphone, but when I use my PC, there is a reason. I want the productivity and therefore user-friendly interface.
If you can't maintain the old version for your profit, say so. If you believe one fits all, say so. I have to find alternatives somewhere else.