Comment 2 for bug 793380

I've deleted the "offending" notes, still failed, with different notes surrounding the error..

[DEBUG 21:18:58.260] Saving 'New Note 220'...
[ERROR 21:18:58.260] Synchronization failed with the following exception: Collection was modified; enumeration operation may not execute.
  at System.Collections.Generic.List`1+Enumerator[Tomboy.Note].VerifyState () [0x00000] in <filename unknown>:0
  at System.Collections.Generic.List`1+Enumerator[Tomboy.Note].MoveNext () [0x00000] in <filename unknown>:0
  at Tomboy.NoteManager.Find (System.String linked_title) [0x00000] in <filename unknown>:0
  at Tomboy.Sync.SyncManager.SynchronizationThread () [0x00000] in <filename unknown>:0
[DEBUG 21:18:58.260] Saving 'Gradle build maven'...
[DEBUG 21:18:58.261] Saving 'HR3D-HET'...
[DEBUG 21:18:58.261] Saving 'Next Steps'...

(Tomboy:7908): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed
[DEBUG 21:18:58.281] Saving 'Online Store'...

I'm also curious about this line: (Tomboy:7908): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed