substitute highlighting no longer works until after replacement

[kirjavascript]

video: https://gfycat.com/FarflungBlondFlea

[markonm]

Please provide Vim and plugin versions and minimal vimrc.

[kirjavascript]

ah, that should've been the first thing I checked

after breaking down a minimal vimrc I discovered that it's due to interactions with this plugin: https://github.com/itchyny/lightline.vim - simply loading both causes the issue

if you don't support this kind of issue it can be closed, thanks

[markonm]

It should be fixed now for vim versions 8.0.1445+. For some reason the change slows down highlighting on older versions, so I disabled it there. Please test.

[kirjavascript]

can confirm it works now, thanks a lot!

[markonm]

You’re welcome.