Null reference in PendingChangeManager.BatchRefresh

[PhilJollans]

I have received this report by Email on 7-August-2020

System.NullReferenceException: Object reference not set to an instance of an object.
   at Ankh.Scc.PendingChangeManager.BatchRefresh()
   at Ankh.Scc.PendingChangeManager.OnTickRefresh()
   at Ankh.Scc.Commands.PendingChangeTicker.OnExecute(CommandEventArgs e)
   at Ankh.Commands.CommandMapItem.OnExecute(CommandEventArgs e)
   at Ankh.Commands.CommandMapper.Execute(AnkhCommand command, CommandEventArgs e)

svn-version=1.9.5
os-version=10.0.19042.0
ankh-version=1.0.0.10
sharpsvn-version=1.9005.3940.224
command=TickRefreshPendingTasks
vs-version=16.0.30309.148