System Specs: XP Pro SP3
CCleaner Version: 2.33.1184
Bug Issue:
If you place your 'Folder Views' on 'Icons' then click on the 'Folder Options' - 'View' - 'Apply to All Folders' so that all folders have the 'Icons' view and then you run CCleaner it will change all the icons back to the default view 'Tiles'.
I did some research online and found out this is related to the 'Advanced' - 'Window Size/Location Cache'. With it checked it is causing this issue, if you uncheck it the icons are not affected any longer.
This is the first version of CCleaner that I've had to uncheck this option, so I hope you'll fix this problem soon.
THANKS
P.S. After posting this I found another issue with the 'Advanced' options. 'Menu Cache Order' it seems is messing with the look/settings under 'My Computer'. The look under My Computer by default it 'Arrange Icons By' - 'Type' - 'Show in Groups' After running CCleaner with the 'Menu Cache Order' option on the 'Show in Groups' section gets removed and you are only looking at My Computer with them arranged by name is all and you then have to check it to also add 'Show in Groups' back.
I don't know what's going on, but this is the first version of CCleaner that has ever given me problems