When you have the hide warning messages box ticked, the warning saying: "This process will permanently delete files from your system. Are you sure you wish to proceed?" will not show up anymore.
Remove "Wipe Free Space", cleaning option from the Advanced cleaning categories, as the Drive Wiper does the exact same thing, and would not interrupt your other cleaning tasks
When downloading ccleaner, have an option to download a specific language, so that the Language folder would not be downloaded as well, making the download size smaller, and save a bit of disk space.
2. Remove the "Wipe Free Space", cleaning option from the "Advanced" cleaning categories, as the Drive Wiper does the exact same thing, and is in the "Tools" menu.
Removing the Wipe Free Space cleaning option under Advanced cleaning categories was already suggested and I agree it should not be in there. I remember one guy saying that Wipe Free Space should be under the "Tools" section cause its more suitable in there.
When downloading ccleaner, have an option to download a specific language, so that the Language folder would not be downloaded as well, making the download size smaller, and save a bit of disk space.
If you only use the English language in CCleaner you can actually have CCleaner automatically delete the contents of the Lang folder by using: Options->Include