The 'extra space' issue is so likely to have been the problem, that I'm closing this bug now that Deja Dup 9.1 is out with a fix for that (released today). David, if that turns out not to have been your problem, please let us know!
The 'extra space' issue is so likely to have been the problem, that I'm closing this bug now that Deja Dup 9.1 is out with a fix for that (released today). David, if that turns out not to have been your problem, please let us know!