We had a very stupid bug in the 1.7 beta release that did not add the styles correctly in the frontend (if you were logged out). This has already been fixed with a hotfix, so please download 1.7 again manually from your account.
Today people have options like maui, uno, avalonia to develop for a wide range of plataforms like, windows, linux, macos, ios and android. Why they will use cbuilder if cbuilder doenst support multiplatafor development?