Got myself an sleep mask and weighted blanket for bed. Helps me sleep so much better.
But also, when I notice I'm building up to a meltdown, I tell my wife "I need to hide for a few minutes", go up to the bedroom, lights off, mask on, weighted blanket on, earbuds in, and just block all stimulation for about 5 minutes. Usually prevents any meltdowns.
The problem is they aren't comparing apples to apples. They asked each version of GPT a different pool of questions. (Edited my post to make this clear).
Once you ask them the same questions, it becomes clear that ChatGPT isn't getting worse at math, because it has been terrible all along.