Awww, come on, you very first post here was already off-topic, do me the favor and tell me bugs you suffer from (first because I love to here others pains, and secondly because one could synthesize them together in one bug report so that they can fixed).
And BTW, there is no need for you to know that, cause you can live without it... somehow
I can life with the non ANSI C conformity of the compiler, but I would like to know about bugs in the engine so I can avoid them in the future.