Exporting >12hr VODs causes them to split into chunks of up to 12 hours. The max length of a YouTube upload is not 12 hours, but 11h 59m 59s, so with the way that Twitch currently splits VODs during export, these exports fail.
To guard against this, the split chunks should probably be 11h 55m long, instead of exactly 12h long.
Exporting >12hr VODs causes them to split into chunks of up to 12 hours. The max length of a YouTube upload is not 12 hours, but 11h 59m 59s, so with the way that Twitch currently splits VODs during export, these exports fail.
To guard against this, the split chunks should probably be 11h 55m long, instead of exactly 12h long.