Lot of file from PLN in temp directory

Hello,
I found a lot of files in my server /tmp directory named like
/tmp/ojs-pln-export-iV9TzS
wrote by the www user

There are more than 50, created in only 2 days.
Is it ok? Is there a way to automatic remove these files? Is it safe?

Thanks
Andrea

HI @marchitelli

Those are temporary files and can be safely removed. The plugin should be cleaning up after itself, so I’ll look into that later today.