Synching Problem

Hello,

I play the piece with my digital piano and record it through Logic Pro, While I record the video of it at the same time using my iPhone. Then I import the video into Logic, I do some adjustments to the Midi data I recorded and synch it with the video, then I add some effects to the piano line and export it as 2 seperate files. A 16/44100 Wav. file, and a standard midi one both with the same starting points as the video file I've exported.

Unfortunately, when I import them into the See Music, all the synchronised data will be lost and It takes hours to re synch them again which is pretty frustrating! I was wondering:

1- What causes this problem? (I tried recording both 24 and 30 frames for video recording)

2-Why shouldn't we have a Timeline window like any other DAW or video editing softwares to have a better control over synching?

I'd really like to keep my premium account with See Music and use it, as it's a nice app but it's really annoying to go through all the synching process from the scratch! In my final video I had to export everything manually From See Music into the Final Cut Pro and build all the effects again, which took about 5 hours of my time.

You can check my Video here as well:

Looking forward to hear from you,

Regards

Mehrad