Past 3-4 days have had major display issues with ChatGPT

Im a plus user. For the last few days, ChatGPT5.4 Thinking keeps pumping out masses of code and gibberish that I don't think the end user (me) is supposed to see (and this one does not want to see). It does this no matter the access point I use (Windows PC Browser/desktop app/mobile app) Been working on a coding project. Sadly, ChatGPT has become unusable right now. trying to make a Python project that takes data from a chest-worn Heart Rate Sensor. But even in other conversations, even just banter about current affairs, it is still generating these same display issues.