sitebuilder wont let me login

very annoyed at homestead right now
I have a new website to make and homestead wont let me
I try to open sitebuilder and enter in my login details but it keeps telling me i have entered in the wrong login username or password even though i havnt and im currently logged into homestead

ive tried using the online sitebuilder but its the slowest thing ive ever experienced and when i scroll through the designs and pick one to customise it wont load

please get it together homestead, i have work to do and i cant get it done, your interface is painfully slow and i cant even login sitebuilder, please help

thanks
phil