Timeshift stays ON after scheduled recording. (1 Viewer)

[fromaron]

TV-Server Version: N/A
MediaPortal Version: 0.2.3 Rc3
MediaPortal Skin: XFACE
Windows Version: XP SP2
CPU Type: Intel Duo 1.6Ghz
HDD: 80Gb
Memory: 1GB
Motherboard: Gigabyte
Motherboard Chipset: Intel
Motherboard Bios:
Video Card: NVIDEO 8400GS
Video Card Driver: Latest
Sound Card: Onboard
Sound Card AC3:
Sound Card Driver: Latest
1. TV Card: DTV2000H
1. TV Card Type: Hyibrid
1. TV Card Driver: Latest PVR2
2. TV Card:
2. TV Card Type:
2. TV Card Driver:
3. TV Card:
3. TV Card Type:
3. TV Card Driver:
4. TV Card:
4. TV Card Type:
4. TV Card Driver:
MPEG2 Video Codec: PowerDVD7
MPEG2 Audio Codec:
Satelite/CableTV Provider:
HTPC Case:
Cooling:
Power Supply: 500W
Remote: Leadtek
TV: Philips 42" Plasma (1080i)
TV - HTPC Connection: Component

I have noticed that after scheduled recording the Timeshift stays ON, preventing my PC to go standby again. Is there a fix for this anywhere?
Thank you.