I am using the Same thing and I do not have that problem had it once on the RPI but MVAllend helped me with that. Do you have timeshift checked in the PVR Plugin if not you should.
PS the reason I asked because you posted in an OPenElec thread.
PS the reason I asked because you posted in an OPenElec thread.
NEXTPVR Server Acer AM3910-UR10P Intel Core i3-540 3.06GHz Desktop, Windows 8.1 Pro. 64bit, 2 HdHomerun units(OTA Tuners) , 1 HD Homerun Prime , for a total of 7 HD Tuners , LinkSYS 16 port Gigabyte Switch.
D-link 857 Router
D-link 857 Router