paweterings

When I run Ccleaner, there are always 3276 files that are deleted again and again. They are all in the recycle bin, but when I look at the recyclebin folders they are all empty. When I run Ccleaner several times consecutively the files are allways there. What 3276 files are they and how do I repair this problem?

Ccleaner finds 3098 files in the dustbin every time it runs, even if it has run only a moment before. When I check all the dustbins on my hard drives they are all empty. Still, if I run Ccleaner, it finds those 3098 files. What is going wrong?

Although ccleaner seems to work perfectly and the dustbin is empty after using ccleaner the program keeps listing that it cleaned 921220KB and 3.054 files. If I use ccleaner immediately after that the amount ccleaner says it cleand remains the same (see files). The amount of KB and Files is always the same. What causes this fenomenon? Does it have any consequences? OS: Windows 8.1 64bit. I use Windows Defender, Windows Firewall and Trend Housecall, I regularly use Spybot, Adwarecleaner and Hitman pro.