Are you having issues with the latest Yahoo email?

I switched over also approximately 2 weeks ago and I found the new yahoo mail to be to sluggy and to buggy. It kept locking up, pausing for the longest time, took so long for it to sign on and even off. it was burning up 2 to 3 time the memory that classic needed, Yes I know they have some new features and its got a lot more of the "MS Outlook" look and feel, but all I really want is a email that works quickly and if that means keeping it simple, then OK by me. So I researched on line and all the ways provided to go back to the classic version were not available (ie go to options and click on switch back, there is no such option under options!!). I finally emailed Yahoo customer service 3 or 4 times and they switched me back. Now I'm a happy camper.