Deleted folder on Source - Empty folders on Target

[HenriQuatre]

Hello,

I've been very satisfied with FFS for a long time, but I've always had a small problem.
Sorry if my question is a newbee one, but I don't find the answer in the manual or in the forum.

Freefile 11.13 Donation edition (yes, very old) + Mac OS 10.13.6 (from neandertal era)
Mirror setting

Month 1 :
On the source, there is Folders with files included
There is no problem on the target after mirroring

Month 2 :
On the source, some folders have been deleted
On the target, the folders are still present but empty. How can I ensure that these folders are deleted during mirroring ?

Thanks in advance for your help.

Sergio

[xCSxXenon]

Check your filter settings. Can you try the latest version of FFS?