http://bugs.winehq.org/show_bug.cgi?id=27382
--- Comment #10 from Nikolay Sivov bunglehead@gmail.com 2011-07-09 03:00:51 CDT --- Regression test result looks strange indeed, probably it's just unmasked real problem somehow.
You could probably add more tracing to mshtml to what's passed to IOleInPlaceFrame_SetStatusText.