I have updated from Wirecast 4.3.1 to 6.0.4 and when using main profile , recorded video by wowza api has audio and video out of sync by like a second . I went through this forum and have tried following so far .
sortPackets : true
sortBufferSize : 250
streamRecorderBackBufferTime : 2000
liveStreamRecorderUseMoreAccurateAudioTimecodes : true / false
streamRecorderStartOnKeyFrame : true
streamRecorderMoveFirstVideoFrameToZero : true
More and more clients are updating wirecast and using main profile and all of them are having this issue . We are adjusting recorded files manually for now and its is very combersome issue . If we record files with flash or built in MP4 recorder it works ok but using ILiveStreamRecordManager is creating this issue .