Fix yet more bugs with cursor positioning and paste.
Fix yet more bugs with cursor positioning and paste.

rufusroflpunch/Vim,westim/Vim,Chillee/VSCodeNeovim,rufusroflpunch/Vim,Chillee/Vim,Chillee/Vim,westim/Vim,VSCodeVim/Vim,Chillee/VSCodeNeovim,westim/Vim,VSCodeVim/Vim,Chillee/VSCodeNeovim