I think I read it on angel.com website or in a friendly article talking about the movie. It said they were targeting "middle of July" for digital release. I'm guessing they pushed it back it a little bit to ride the momentum. The original date was likely a contingency if it got blocked by distributors and theaters.
Screenrant is now saying the angel.com pushed back streaming release on their platform back to the Fall: https://screenrant.com/when-sound-of-freedom-will-release-on-streaming/
I think I read it on angel.com website or in a friendly article talking about the movie. It said they were targeting "middle of July" for digital release. I'm guessing they pushed it back it a little bit to ride the momentum.