Forecasting configuration issue

Hi,

SugarCRM Enterprise 8.0.0

Trying forecasting configuration but it's returns 'Invalid Date' issue. I tried date formats 'DD/MM/YYYY' and 'DD-MM-YYYY' also 'MM-DD-YYYY' but issue is still same. Is there anyone faced same issue and got a resolution?

 

Any help will be highly appreciable.

 

 

 

Regards