Maximized windows sometimes expand behind top panel
Since updating to 41.0 (from 40.5) I noticed that maximized windows sometimes ignore the top panel and expand behind it. This does not happen when opening the windows, but sometimes afterwards. I have not found a reliable way to reproduce this yet, but it seems to happen after switching VTs or suspend/resume with some maximized window open. When this happens usually multiple windows are affected (not sure if it's all windows). This is on Wayland, haven't tested if I'm able to reproduce this on X11 yet.
A side effect of this issue is window previews moving around in the overview after opening it until all affected windows have been un- and re-maximized such that they no longer ignore the panel.