I can actually explain this, sortof. Recently PHP(*) on the server was upgraded and the way the maths is done in some functions of our forum software is not supported correctly anymore. This is also the reason why polls have gone crazy and also some of my stats are also wrong. In the next few weeks i will be upgrading and sorting these issues out.. time permitting! 
(*) the language that this forum is programmed is interpreted and not compiled, and the interpretation engine, if you will, has been upgraded. (especially for you fatha as you should understand that...)
(*) the language that this forum is programmed is interpreted and not compiled, and the interpretation engine, if you will, has been upgraded. (especially for you fatha as you should understand that...)