I decided to post this because many of you "like me" we had the untoward bug " blank white page"
verdict...
I download the beta 283.1, cool! fix the problem of blank white page! I found a new problem that I could reproduce! check the .MFA join in this post to see
++ normally when the player moves, it should let the black square behind him, which gradually disappears!
it works fine in the old release version "no-beta"