I've used cCleaner forever, but it's only barely -- and I mean barely -- cleaning things since I upgraded to Mojave last week.
I even reinstalled it, thinking that was the problem.
Right now I'm using both version 1.14.451 (which I preferred with High Sierra) and version 1.15.507 (which I hated, and uninstalled for High Sierra, since it kept annoyingly asking me to sign in).
With Mojave, they remove different things -- but still nowhere near the full cleaning I got with High Sierra.
Is there an update coming for Mojave?