> so i tried to update with beta version 
> and it has a much bigger BUG that after a particular time 
> it starts givin mes "waiting for schedule time".

Can you give more details: on which site(s) ? Did you use 
any specific settings ? When does the problem occurs ? 
(after few minutes ? few hours ?)

This weird problem was already reported once partially, but 
I couldn't get more details