I can't reproduce that either although I'm using XP.
I tried various entries in the "Summary" window, but each time after following your actions above, I could return to the "Summary" window with no problems.
I wonder if this is a Win8 64bit issue, as the official documentation doesn't actually mention Widows 8 ...
I, too, had no problem going back and forth. And I'm not sure I'd call this a bug. More a matter of convention and semantics.
Is it possible the OP is expecting to see a counterpart of the [<-View summary results] button? One that says [View detailed results->] perhaps?
Of course, right clicking brings up the option to view detailed results. I just see an inconsistency here, a click-button for one and right-click menu for the other. But then again, when looking at a detailed view, you typically use the summary to get to the general section and go from there. Clicking on a section to see it in further detail. And clicking on the button to return.
To see all detail I would just pick a category/section and then the red [X] in the search box, this gives me a full list. Although I find the full list impressively long, it's tedious to go through. Just narrow it down in the summary screen is what I do.
I believe the OP wants two buttons to rapidly toggle back and forth. Am I right?
Tried it on my 32 Bit 7 & I was able to switch back after this. No problems...
Does this bug still occur if you:
- Create a new user & run CCleaner under the new user?
- Repeat the steps listed in Safe Mode?
To the posters above saying it is a button he wants... If you look at screenshot 2, there are no results listed (that I can see), hence no way to return.
Though, it would help if the screenshot were a tad longer, so I could tell for sure.