No problems here
Edit: I guess it's server-side caching related. Not sure if it's same "bug", sometimes when I post anything it DOES appear in the browser where I posted it, but if I check same thread from another browser - it's missed. Not sure how much time needed to sync but in about 10-15 minutes it's guaranteed to appear in both browsers.
Edit2: And yes, that "something" I posted from one browser IS visible in "latest posts" in both browsers.
Edit3: Ctrl+F5 doesn't help.