recording in progress during epg update gets duplicated

[gEd]

Sub. I saw this problem today with 1.5.36 + patches, log is attached.

on 6 Feb at 10:58 npvr started recording Country Tracks.
2011-02-06 10:58:00.091 [INFO][7] DigitalRecorder.StartStream(R:\Recordings\Country Tracks\Country Tracks_20110206_11001200.ts)
2011-02-06 10:58:00.094 [INFO][7] DigitalRecorder.StartStream() allocated handle: 0x8
2011-02-06 10:58:00.095 [DEBUG][7] Temp at 06/02/2011 10:58:10
2011-02-06 10:58:00.096 [DEBUG][7] Started recording (2078:R:\Recordings\Country Tracks\Country Tracks_20110206_11001200.ts)


11:00 EPG update started (not its usual time i might add)
2011-02-06 11:00:32.531 [DEBUG][8] About to update EPG
2011-02-06 11:00:32.565 [DEBUG][8] Updating EPG...
2011-02-06 11:00:42.580 [DEBUG][8] Checking for any XMLTV listings
2011-02-06 11:00:42.621 [DEBUG][8] Will process xmltv file: C:\Program Files (x86)\XMLTV GUI\data.xml


[A couple of errrors were reported due to a reoccuring show on a channel that no longer exists]
<Rules><EPGTitle>Grand Designs</EPGTitle><ChannelOID>7153</ChannelOID><ChannelName>Channel 4</ChannelName><StartTime>2010-12-08T21:00:00.0000000Z</StartTime><EndTime>2010-12-08T22:00:00.0000000Z</EndTime><PrePadding>0</PrePadding><PostPadding>2</PostPadding><Quality>0</Quality><Keep>0</Keep><Days>WEDNESDAY</Days><TimeslotStart>2010-12-08T19:30:00.0000000Z</TimeslotStart><TimeslotEnd>2010-12-08T22:30:00.0000000Z</TimeslotEnd></Rules>
2011-02-06 11:00:49.730 [ERROR][8] Unexpected error in UpdateRecurringRecording(): System.NullReferenceException: Object reference not set to an instance of an object.

No idea about this error
2011-02-06 11:00:50.360 [ERROR][8] Unexpected error in UpdateRecurringRecording(): System.NullReferenceException: Object reference not set to an instance of an object.
at NShared.EPGManager.LoadListingsMatchingTitle(Channel channel, String title)
at NShared.RecordingServiceProxy.UpdateRecurringRecording(RecurringRecording recurringRecording)

and then it starting recording Country Tracks again having decided that the recording service was not running.
2011-02-06 11:01:01.387 [DEBUG][7] Marking recording (2115) as 'Recording service not running at recording time'
2011-02-06 11:01:01.447 [DEBUG][7] About to start recording (2113): R:\Recordings\Country Tracks\Country Tracks_20110206_11001200-0.ts


Both recordings of country tracks completed fine.