CCleaner doesn't clean cache after latest update (Android 5.0)

Hello, I'm new to the forum but had been using Piriform products for a very long time on PC, then on Android devices.

Now, I noticed that after updating CCleaner to the latest version, which currently is v.1.20.91,on my Android Smartphone (Android 5.0), I noticed that whenever I do a quick cleaning with the Quick Clean Widget or do a full scan from the app, it won't clear the phone's cache anymore, and even if the cache isn't empty, whenever I do a quick clean, the app says that zero bytes had been cleared, even though this was a feature that worked just fine prior to the latest update, so I assume this is a bug from this new version.

I kindly ask someone give this a look, thanks in advance. Cheers.

CCleaner v1.20.91

Android 5.0 Lollipop

Phone Model: LG-X165g