Hi, I have windows 10 64bit and use ccleaner 64bit. Today my antivirus Kaspersky 2017 and also Malwarebytes antimalware flagged the ccleaner 5.33 installer that I have in the document folder, is normal? and I ahve installed the 5.34 version the same day of release but today I do a verification of my 5.34 version of ccleaner with Kaspersky Application Advisor and I see the installer has Invalid Certificate but the application has valid certificate. Is correct?