A few transfers/retirements are missing in some of the free-agent Scottish players.
Paul Watson (28013420) signed for The Spartans on August 25th - http://www.spartansfc.com/2023/08/25/signing-news-paul-watson-joins-spartans/
Phil Bardsley (5107572) has retired from playing and is assistant manager to Alex Bruce at Macclesfield FC, although that's technically more of an English issue.
Chris Erskine (61026478) Has retired from playing to work in the Fire Brigade.
Daniel Steedman (20046436) needs his nationality tweaked to American from Scottish, TM has him down as being declared American but born in Scotland. In the same way, Mason McCready was born in America but considered Scottish.
Jamie Masson (61026155) emigrated to Australia from Scotland this year and needs his Based Nation changed.
Editing this again to add that Campbell Notley (61098059) has pretty much retired, has a FT job outside of football, a mate of mine knows him and his family through their sisters both playing for Hibs Women.