In Vim, if you change your editing mode in one buffer, all other buffers are affected as well. In evil however, only the current buffer is affected. This means you can switch to another buffer and it might not be in the state you expect, causing problems.
In Vim, if you change your editing mode in one buffer, all other buffers are affected as well. In evil however, only the current buffer is affected. This means you can switch to another buffer and it might not be in the state you expect, causing problems.