Dear,
It's been 2 days the simulator is unavailable or maybe am i missing something ...
Thanks
Can you make your project to public, then we will try to help.
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Brand new interactions and interfaces.
Smooth support for design sizes of over 3W
devices or 10W pads.
More rigorous design constraints, more
standardized processes
For enterprises, more professional users.
Easy to use and quick to get started.
The process supports design scales of 300
devices or 1000 pads.
Supports simple circuit simulation.
For students, teachers, creators.
Brand new interactions and interfaces. 
Easy to use and quick to get started. 
Can you make your project to public, then we will try to help.