this is the illustrator forum, not indesign.
that said, try disabling 'Publish Online' in preferences. it looks like the info window got stuck somehow.
Apologies posted by mistake in the wrong forum, will move.
Publish online disabling, didn't work, thanks though
Yes that could be maddening.
My best guess coincides with Doug's reply. Try changing your workspace to something different or resetting your InDesign prefs.