Delete Fleet/Boxes on command fail

[kenjoe41]

So i run fleex scan with the --delete flag, for some reason the file copying failed and hence the command didn't run. But also, the boxes were not deleted. Imagine my surprise a couple of hours later.
I think on command fail the rest of the clean up should still go through.

[xm1k3]

Hi, I will go deeper to this problem to see how to fix