can not get to bountyportals please clear this why
want to replace addres eth before ICO ends
Got no problem login in my end... can log in with ease. Perhaps you missed the following updates, 
Update#1: At the end of crowd sale we'll ask you guys to provide us your ETH address. Please do not post your ETH address now, these will not be changed. 
Update#2: If someone has any problem with bountyPortals please send PM to bountyportals with your email and screen shot of error.
But, if you're wearing their signature and getting paid on weekly basis and you feel it's extremely important then throw a private message (MY MESSAGES) to the Admin or the OP. It's located above next to PROFILE box... so once he logs in a prompt will pop-up telling him he's a message.