Iphone original slo-mo video&audio sync issues
My friend (Iphone 7) and I (Iphone 11) use video slowmotion to capture our speed shooting practise for analysis. We both noticed the past month or so that on both phones the audio and video are not synced of when the shot take place and when the recoil cycle of the handgun starts (on both phones). This was not the case 6 months ago, any recommendations how to fix issue with iphone/software settings?
iPhone 11