I've come across two issues:
1. Major, softlock on triple wizard story boss. One of them used an ice summon art and the game softlocked on a repeating message with various numbers in between "Summon Arts amplifier activated!".
2. Minor, text overflow. I don't have a screenshot. It's early in...
btw i feel this a good time to remind you guys that sea of thieves was made by rare, who also made DKC1-3 and DK64, alongside banjo kazooie and conker's bad fur day