CCleaner + Kaspersky Internet Security

For anyone using Kaspersky Internet Security (both 2018 and 2019).

It appears that CCleaner will crash during a cleaning attempt with the Fault Module Name: ntdll.dll

This appears to occur since version 5.41.6446 (64-bit), rolling back to that version and it works fine again.

I'm guessing something changed during that time?

See here