Pretty sure I was hit by that caching bug because there was a few hours where I immediately hit my session limit and then shortly after I hit it again all while the system wasn't even working because of downtime, likely due to the increased token usage...
But I think it only lasted for a short period of time.
- https://www.reddit.com/r/ClaudeAI/comments/1s7mkn3/psa_claud...
- https://www.reddit.com/r/ClaudeAI/comments/1s7zgj0/comment/o...