BUG? TV-service 100% CPU usage when grabbing DVB EPG (1 Viewer)

[msj33]

MediaPortal Version: 1.1.1
MediaPortal Skin: Blue3Wide
Windows Version: Windows 7
CPU Type: AMD X3 +5200, 2.7 Ghz
HDD: WD 1TB
Memory: 2 Gb Kingston
Motherboard: Asrock AliveNF6G-GLAN
Video Card: ASUS AEH4350 SILENT
Video Card Driver: ATI Catalyst 9.4
Sound Card: ATI HD Audio throughHDMI
Sound Card AC3: HDMI
Sound Card Driver: latest
1. TV Card: Terratec Cinergy HD DVB-C PCI
1. TV Card Type: DVB-C
1. TV Card Driver: 1.1.1.501
MPEG2 Video Codec: Cyberlink PDVD9
MPEG2 Audio Codec: MPC - MPA Decoder filter
h.264 Video Codec: MPC - Video Decoder
Satelite/CableTV Provider:
HTPC Case: Silverstonetek LC11M
Cooling: NorthQ
Power Supply: 300 watt
Remote: IMON Harmony
TV: Panasonic 42" PX70
TV - HTPC Connection: HDMI

Hi

This evening my HTPC started grabbing DVB EPG as always - But it caused my CPU usage to rise to 100% for more than 4 hours! Trying to get EPG for the same channels over and over.

When restarting TV-service, I got the problem fixed.

But can you please help - Is this a bug, or a problem in my end?

Please see attached EPG log.

/Morten