Currently using Lifera on Ubuntu 20.05 w Gnome 36. Took Newsflash for a spin via Snap installer. Here's why I'm sticking w Lifera: No Dark mode for the primary interface No built-in HTML rendering No support for This Old Reader No icon in the task bar

Now if I could just get Lifera to revert to the 3 parallel panes, life would be good.

try...

:x

it will save your changes and exit vim If there are no changes to the then it just exits vim.