I don't know what curse is on my openai account. Since ChatGPT 4o their desktop app does that weird extreme lag slow down in almost any sized chat other than completely new, like 1-2 messages deep. I changed some settings, the problem got better and then immediately broke after they released the codex app(new chatgpt app). It is literally completely unusable on Windows, apparently works fine on mac for my friend. Never had this issue with anthropics desktop app.