Why so slow in auto mode ?

I had to try this. I compared the speed of manually analyzing my C: drive and then cleaning.

When I go directly to clean, it does the analysis then cleans and takes 3 - 5 times longer.

Same deal with Defraggler only worse and way slower when using DF.EXE in a .bat file.

Analyzing, listing, checking all, and go is done in secods. Diectly defragging takes minutes.

What am I missing. I admit to never reading the readme files and even joining a forum first

Any clues, wiz kids...........

Thx