They all have similar data usage and the same name/description
By default Quickclean is on so those maybe failed attempts to do something.
What I would do is turn off the QuickClean schedule.
Open the user interface.
Click Privacy on top bar
Click Remove Cookies and Trackers on the bottom bar
Click Schedule to expand that section.
Scroll down and select Do not schedule then click Apply.
Those items should disappear next boot.
Moved to Quickclean and Shredder forum
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