Sprite lab slowness

Hello. I am facing extreme slowness in sprite lab. Basic drag and drop of blocks is also taking time. It applies to the old as well as new projects.
Please help.

@meenu287

We apologize for the difficulty with using SpriteLab. The best place to get help with issues like this is to send an email to support@code.org so that a team member can check it out with you.

Best, Andrea

Thanks for the response. I will drop an email to the support team.