Over the past few broadcasts that I have done with instant replay on our system it has functioned inconsistently. Our system seems to handle all of the marking perfectly fine along with the stingers and transitions, but then during the playback of the replay it seems to play back at half speed while the replay speed is set to 100%. This only seems to happen during the production. The next day after a system restart and me opening the replay file again it played back events at a completely normal speed. This has lead me to believe it might be a performance issue when everything is running during a broadcast. Following this last broadcast I have significantly reduced a number of things in the VMix preset to try and free up more resources for replay if this is the issue. It is worth noting that the setup is recording the replay at 60 fps and the production is at 30 fps. This is done so that we have much more room for slow motion when we do use it. If general system performance is not the issue is there any other suggestions for fixing this problem?