That’s crazy. I’ve learned that being aware of what You can tolerate speech wise can really help. It’s crazy because you know this could happen but still pursue something (like thesis work) that could result in it. I’m just shocked you didnt already know this could happen as someone who stutters. Like disaster is always lurking and you ran into a monster. I’m just surprised you were shocked that you stuttered and weren’t aware that that could happen and still proceeded with it anyway.