Exported File does not play back properly on iPhone or MacBook

Dear all,

I am always using Virb Edit on Windows to do some initial cutting and gauge overlay.
However I am facing an issue playing back or further processing this file on a Mac or on an iPhone later.

When moving the exported file over to a Mac OS or iOS it plays well for the first 5min or so and I see nothing but black afterwards.
I had multiple cases where I had to sit on my MacBook and redo everything again whatever I did on my Windows PC.
When exporting the File from my MacBook it works well.

Solely working with the MacBook is not a good option since I do not carry my MacBook when travelling.


Any solution for this?

Thanks and best regards
Daniel