I used to use OpenShot a number of years ago on both Linux and Windows. It ran fine on Linux, but the performance on Windows was horrifically bad. I also remember finding that the maintainers were very rude whenever someone tried to bring it up, which was what initially pushed me away to kdenlive, which ran pretty well on either. That was a while ago now, though, so things might be different

I’ve toyed around with OpenShot for basic usage but I generally prefer kdenlive. It doesn’t require a bunch of KDE dependencies though so that’s something to consider.