[2.1] sceditor loses its height after exiting maximize
If you don't manually resize the sceditor's height and maximize it. (maximize button next to view source button at the end of the row) After exiting maximize mode, sceditor loses its height about half.
If you DO manually resize its height before going maximize mode, it keeps its size. Tried it on the sceditor's website and didn't happen there so I guess it is SMF's bug maybe.
This bug is reproducible on the simplemachines.org as well. Just open up a new topic page and click on the maximize button, then exit. Now the height of the editor is halved.
SCEditor Integration for SMF 2.0.x
Does that mod exhibit the problematic behavior that you describe?
That mod doesn't have the "maximize" button. I've just installed it on a fresh install of SMF 2.0.19.