I haven't recorded anything on vdr for a long time, but now I have discovered a problem. Any recordings I make, from dvb-s, dvb-t or iptv, are played with a freeze at the end. I found a similar problem here. But people send me recordings that are a few seconds long, and they play fine. I have tested vdr 2.4.6 and 2.5.1 without any patches. What could it be?