Login system defeats security
I use LastPass for my logins, to keep them secure from hackers and keystroke loggers. But when I am logged out of Zoho, it uses an iframe or something for the login which makes it impossible for LastPass to work. Every time I have to type my password in manually (which is difficult because I also use extremely strong passwords, which is one of the points of using LastPass - that you don't have to memorize them), I'm putting my password at risk.
Please familiarize yourselves with password managers and reconsider having a website that deliberately defeats these ingenious security devices. The fact that your site does this makes me question your knowledge of security in general. This is the only site where I encounter this problem.