TVrecording not so logng as it seems on record tab

Hi!

i have some recordings with extended time, but the recordings are exact EPG time long. What i need to do, that recordings have extendend time?

Screen Shot 2017-03-22 at 19.49.06.png (30.7 KB) Screen Shot 2017-03-22 at 19.49.06.png	Finished recording
Screen Shot 2017-03-22 at 12.40.24.png (100 KB) Screen Shot 2017-03-22 at 12.40.24.png	Recording setting

Tvheadend