In Vim, why doesn't my mouse work past the 220th column?

Question

I tend to maximize a terminal to one screen, and vertically split several windows in Vim. Everything works fine for the first few windows on the left, but clicking past abou

Answer 1

A few years later, the bug still seems to be present. The solution I found is neovim: a modern refactor of vim. Among other features, this bug has been resolved.

I simply copied my .vimrc into .nvimrc, and my plugins just worked with nvim. Maybe I'll just keep using that.