Hi Marcos,
Thanks a lot for your attention to this matter and of course, for your reply. I really appreciate it.
I dug a bit more and it seems that one of the modules (or processes) of the ESET File Security, called "scand" (refer to attached picture) logs this events :
"scan limit has been reached".
Do you know if it is possible to increase that limit or where is that configured in ESET File Security?
It seems that the service stops scanning the incoming files after that logs and a manual restart is needed. I could not find documentation about that "limit" anywhere.
Thank you again!
Have a nice day.