Created attachment 106728 [details] Left - Konsole, right - Alacritty. Note the random "q" below the status bar After upgrading to 17.04.3 every time I go into insert mode in neovim I get random "q" characters showing up. I have determined that this is a problem with Konsole by trying out the same setup (TERM=xterm-256color) in Alacritty which works just fine. Additionally I have been told on #neovim IRC that Konsole "(...) doesn't understand all of the variants of DECSCUSR", whatever that means.
See bug 347323.
*** This bug has been marked as a duplicate of bug 383976 ***