1. Save (Copy/Copy/TS).
[adm_lavLogCallback] 14:24:14-771 [lavc] Timestamps are unset in a packet for stream 1. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly
[adm_lavLogCallback] 14:24:14-771 [lavc] Encoder did not produce proper pts, making some up.
v2.6.19 (at least) seems to still be working.
But better fix it sooner than later.