Latest CCleaner version running slow

CCleaner for Windows CCleaner Windows Bug Reporting
1

Since installing the latest version of CCleaner (v5.11.5408 64 bit) on my Windows 7 Professional system, I have seen a slow down in processing, especially long delays waiting for program to activate a scan or clean. I have made no other changes to my system, so I think it is due to this latest

version of CCleaner.

2

Do you run winapp2 file or other ccleaner "enhancing" software?

3

I don't think I am running winapp2 and am not sure what other ccleaner enhanced software you are referring to.

4

Then it's likely the answer to both is "no". So my next question is what antivirus software do you use?