[[!format sh """
greg@x200s:~/Documents$ git-annex unused
unused . (checking for unused data...) (checking annex/direct/master...) (checking synced/annex/direct/master...) (checking synology/master...) 
  Some annexed data is no longer used by any files:
    NUMBER  KEY
    1       SHA256E-s16367--0b00ef0154c42a0bf94e5be8d92d8af27455d59794f26c33dfc39c09178521c9.pdf
    2       SHA256E-s84--b08e1c831863bb43c02158bd5e8f3f5416c3a5203d89fa94a22149460142c273.odt
    3       SHA256E-s84--ec4caae451180a29721f2b6667eec8ec80eaa724f0727cf99d2bb21bf9218e9d.odt
    ...
    88      SHA256E-s84--710d69bef61674b04974ac550d713e5928563b2a12b902b64fe451705b967452.doc
    89      SHA256E-s3830--1348d6248e35625da3e22f73d2a0017185bb5e1aa37f65bbca5dfcb3c7f53034
    90      SHA256E-s119822--7c1b53ab6402b8835473f0b5c326f3cc300ac9372be79694942c1efa4bcdc621.pdf
    91      SHA256E-s84--63b6188696795885ff6570a76a3a74799396787f7058cbcfd4a2c40b22982420.odt
  (To see where data was previously used, try: git log --stat -S'KEY')
  
  To remove unwanted data: git-annex dropunused NUMBER
  
ok
greg@x200s:~/Documents$ git-annex copy --unused --to synology
"""]]

Is that correct behavior? I would assume the last command would at least run through the 91 files and check my synology remote that they are there. Like this repo did:

[[!format sh """
$ git-annex unused
unused . (checking for unused data...) (checking master...) (checking 60justin/master...)
  Some annexed data is no longer used by any files:
    NUMBER  KEY
    1       SHA256E-s9390266--7ed16c9423b331dbe63bb3b4278b8c94a6754a07177c53fceb3b24e9610e8054.NEF
    2       SHA256E-s10435713--49cbfe8466eada2c3787c9a7e158a7dfb9845a0aa8ef862ed2578b59c889dc4d.NEF
    3       SHA256E-s9442044--85c314e318f643237df5e3adf7559e9bf268ee28f1f92d4102161865323ddeb6.NEF
    4       SHA256E-s290672--c5822c3ef16bd62b5752b2dace81182ce00d64bd4d2d994ba93e3cb94e645708.JPG
    5       SHA256E-s293288--30f1367fc326f7b053012818863151206f9e3ddeab3c3fc5b5c1c573d120d50a.JPG
    6       SHA256E-s3672986--be960f6dc247df2496f634f7d788bd4a180fe556230e2dafc23ebc8fc1f10af3.JPG
  (To see where data was previously used, try: git log --stat -S'KEY')

  To remove unwanted data: git-annex dropunused NUMBER

ok
$ git-annex copy --unused --to synology
copy SHA256E-s9390266--7ed16c9423b331dbe63bb3b4278b8c94a6754a07177c53fceb3b24e9610e8054.NEF (checking synology...) ok
copy SHA256E-s10435713--49cbfe8466eada2c3787c9a7e158a7dfb9845a0aa8ef862ed2578b59c889dc4d.NEF (checking synology...) ok
copy SHA256E-s9442044--85c314e318f643237df5e3adf7559e9bf268ee28f1f92d4102161865323ddeb6.NEF (checking synology...) ok
copy SHA256E-s290672--c5822c3ef16bd62b5752b2dace81182ce00d64bd4d2d994ba93e3cb94e645708.JPG (checking synology...) ok
copy SHA256E-s293288--30f1367fc326f7b053012818863151206f9e3ddeab3c3fc5b5c1c573d120d50a.JPG (checking synology...) ok
copy SHA256E-s3672986--be960f6dc247df2496f634f7d788bd4a180fe556230e2dafc23ebc8fc1f10af3.JPG (checking synology...) ok
$
"""]]

> [[fixed|done]] per my comment --[[Joey]]