Just to say that the version of this thread which appears in Board Announcements is actually just a redirect. If you click on it, it automatically takes you to the version in General Chat.
When we need to move a thread, if it has recent posts we leave a redirect so that people who want to read it and know where it was originally posted can still find it. The thread will disappear from the original section after a few days.
If you look at Board Announcements & Suggestions, you'll see a lot of threads that have been redirected - I don't know what they look like on a mobile device but on a PC, in the title line there is a square box with an arrow pointing out of it to show redirected threads.