Choose older one
No need to revert so click - Back to Revision history on top
Takes you back to versions
Click back to pages
Clean round trip
Go into one page (edit mode)
Click on top right on 'Revision history' (I assumed its named that my backend switch languages because of the front-end langauge)
click older version. NO need to revert so click back to revision History
Do you want to leave the page!
a) you are not taken back to revision history
b) you are not taken back to the page you were editing
c) I think I had the problem that a page was locked (can't reproduce)
a) back to revision history should take you back to the history
b) back to the pages then should take you back to the page you were editing.
PS: Screencast is actuall speed. Arvixe VPS from Switzerland to USA. Mighty fast I would say for the best CMS in the world :-)