I am seeing the same issue as the others. After the last update, deleted files are no longer going to the .Recycle.Bin folders. I ran into some permission issues in the past that was fixed by deleting the existing folders and letting them get recreated. That did not work with this newest version.
Troubleshooting steps.
Delete (rename) .Recycle.Bin folders on ALL shares
ununstall Recycle Bin plugin
rename /boot/config/plugins/recycle.bin folder
stop array
remove and custom smb parameters
reboot
reinstall recycle.bin plugin (/boot/config/plugins/recycle.bin was recreated and populated with new files)
enable Recycle Bin (with deleted file logging) and start service
test delete a file (.Recycle.Bin folder NOT created and no file delete logged)
recycle.bin parameters are added to /etc/samba/smb-shares.conf (and removed if plugin is disabled)
[CABackup]
path = /mnt/user/CABackup
comment = Leave this share on the array!
browseable = yes
writeable = no
read list =
write list = changed
valid users = changed
case sensitive = auto
preserve case = yes
short preserve case = yes
recycle:repository = .Recycle.Bin
recycle:directory_mode = 0777
recycle:keeptree = Yes
recycle:touch = Yes
recycle:touch_mtime = No
recycle:minsize = 1
recycle:versions = Yes
recycle:exclude = *.tmp
recycle:exclude_dir = .Recycle.Bin
I feel like it has something to do with smb, but can't figure it out.