That's actually a good thing! If the bug is in X, then the WM developers are powerless against it. If it is in wlroots, then something can be done about it. Sin

That's actually a good thing! If the bug is in X, then the WM developers are powerless against it. If it is in wlroots, then something can be done about it. Since it's a library, it should be possible to roll out a bugfix at a faster pace than the X server. Worst case you fork and bundle wlroots, leave behind a pull request to the main project, and move on.