sqlite banshee.db database not compatible with banshee after upgrade of banshee

[Christopher Barrington-Leigh]

After upgrading to 16.04, when I launch banshee and then, when it's finished loading, immediately click on the "x" closing icon, it just hangs and turns grey and remains unresponsive until I kill it violently.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: banshee 2.9.0+really2.6.2-7ubuntu2
ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8
Uname: Linux 4.4.0-22-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
CurrentDesktop: Unity
Date: Tue May 31 15:53:39 2016
EcryptfsInUse: Yes
InstallationDate: Installed on 2016-02-12 (108 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
SourcePackage: banshee
UpgradeStatus: Upgraded to xenial on 2016-05-24 (6 days ago)

[Christopher Barrington-Leigh (cpbl)]

This problem persists, but not for guest user or if I delete my old .config/banshee-1
Also, if I copy banshee.db to a new user's config, they experience the problem too.
So I'm guessing there is a problem in reading my db after the upgrade.

The stderr output after I ask banshee to close is:

[1 Debug 18:51:58.043] Service disposed (GnomeService)
[1 Debug 18:51:58.045] Service disposed (SoundMenuService)
[1 Debug 18:51:58.050] Service disposed (DaapService)
[12 Warn 18:52:00.633] Caught an exception - System.Net.WebException: The request timed out (in `System')
  at System.Net.HttpWebRequest.EndGetResponse (IAsyncResult asyncResult) <0x41e88f50 + 0x00197> in <filename unknown>:0
  at System.Net.HttpWebRequest.GetResponse () <0x41e7be80 + 0x0005a> in <filename unknown>:0
  at Banshee.Metadata.MetadataServiceJob.GetHttpStream (System.Uri uri, System.String[] ignoreMimeTypes) <0x41e70ae0 + 0x0014f> in <filename unknown>:0
  at Banshee.Metadata.MetadataServiceJob.SaveHttpStream (System.Uri uri, System.String path, System.String[] ignoreMimeTypes) <0x41e6ff90 + 0x00033> in <filename unknown>:0
  at Banshee.Metadata.MetadataServiceJob.SaveHttpStreamCover (System.Uri uri, System.String albumArtistId, System.String[] ignoreMimeTypes) <0x41e6fd90 + 0x00037> in <filename unknown>:0
  at Banshee.Podcasting.PodcastImageFetchJob.Fetch () <0x41e6eea0 + 0x000bb> in <filename unknown>:0
  at Banshee.Podcasting.PodcastImageFetchJob.Run () <0x41e6eaa0 + 0x0000f> in <filename unknown>:0
  at Banshee.Kernel.Scheduler.ProcessJobThread () <0x41e67d10 + 0x0014a> in <filename unknown>:0