Yeah, I've seen some others post about problems playing BI mp4 files on IOS. Not sure why. Also have problems playing some uploads here on my Windows machine at times but that's a different thing.
I drop mine to YouTube now as unlisted and link here as media.
I'm exporting security camera MP4s from Blue Iris, such as this this 3 MB sample, and I'm having trouble playing them back (and therefore editing them in DaVinci Resolve) on my M1 Mini/12.0.1. They all work fine on my ancient mid-2014 Intel MBP/10.14.6. I can open them in Quicklook, QuickTime...
Yes, it did look good.
The moon is @ 68% waxing about now, next full moon on Mar. 7th so on a backdrop of snow it creates a lot of ambient illumination.
No snow here but the sky was cloudless and I think I could read magazine print in my front yard about 2200 last night as well.