Performance frustrating
App is in general great. But time lapse Video cannot be saved on my iPhone 7 with latest ios13. Further more several times timelapse could not be stopped anymore, I needed to stop Arsenal unit on camera. I was also informed that Processing power on my iphone7 with canon eos 5D mark IV was not enough to shoot more than one picture every 25 seconds, so my sunset timelapse was unusable. Can that really true? Distance iphone to camera 50cm. All latest firmware and IOS on the units with full batteries and ambient temperate.