Last modified: 2013-06-29 10:13:06 UTC
If an infobox contains an image that is wider than the infobox's natural size, then editing the page cause the infobox to expand, without properly wrapping the adjacent text. The result is that the infobox covers up the adjacent text. See http://en.wikipedia.org/wiki/Wikipedia:VisualEditor/Feedback#Text_appearing_behind_infobox_.2F_behaviour_after_editing on 28 June 2013 for the initial report. The report came from a user running Chrome (version 27.0.1453.116) on Windows XP; I confirmed it in the en.wp article on Southampton using Safari 6.0.5 (7536.30.1) and Firefox 22.0 on Mac OS 10.7.5.
Congrats on your first bug report; sadly it is a dupe. Took me a while to find bug 49925 though, so you are forgiven :) *** This bug has been marked as a duplicate of bug 49925 ***