You boast all the time about what a terrific, experienced developer you are. 30 years this, all the languages I've worked with that, solved this expensive project this way, complex problems are easy for me that way I just have philosophical issues with writing 10 lines of Perl without C-style comments. You might have found a bug or some odd caching behavior that is interesting or worth reporting. Any developer who had half the chops you claim to have could either reproduce it or give enough information to chase it down.
Trying to make your problems—technical (mystery replies to wrong nodes, surprise logouts during posting when you also just claimed to dump your cache several times a day(?!?), and cached pages) and personal (downvoting me should be banned, hacker society is supposed to work toward my values)—everyone else's problems is not going to get love. You're a software dev! Do some work to at least help solve the issue.
My example code earlier showed that it cannot be reproduced trivially with a non-logged in user and that there are no server/proxy side headers from this POV that could be to blame. Onus is on you.