Eclipse Helios auto completion & templates bug?

I'm not sure if it's really a bug, but I came across a very strange behavior in one of my Java classes when working in Helios I installed today. It started as an auto completion problem (see my question about that). But then I noticed something interesting:

syso Ctrl+Space (the default sysout template) works in other classes, and not only that, it works in this specific 开发者_StackOverflow社区class too, but only in the first few methods (!!!). Now I know what you're thinking, I wasn't in a method, I was in an inner class or some like that. But no! Only the auto completion didn't work (not only syso by the way), writing code manually worked and compiled in all those places a-c didn't work. To be honest I haven't seen things like that since JDeveloper.

To conclude this as a question: Is it the late hour that makes me miss something or is it just a bug in eclipse? Just curious...

Edit: it's really a bug as explained in my other question I mentioned above.