I've been struggling for days to send videos to my girlfriend. once I turned off Textra and went to the default Verizon app (Messages+) it warned me that the video was simply too large to send, and would let me manually crop to sendable sizes so I could cut into segments to send.

it would be AMAZING to:
1. have a warning that the video it too large to send rather than just getting an undeliverable message 5 min later
2. allow auto-trimming of videos too large to send
3. if that's not feasible, allow manual trimming to sendable sizes.