Hello,
First of all, please do not panic. As the dead line for GIC application is approaching which is 15th March, there is a flood of applications. Secondly, the Turn Around Time to process your application is 10 business days, hence wait for 2 more days.
and to wire transfer the funds, deadline is 22nd March, so relax. Now, about your earlier application, the reason your previous application is not valid is "you didn't transfer the funds earlier" however, one could still use the IP number sent by them. Now, you couldn't use it as they have changed the format of application now. Please check old and new application.
So as you still have close to 5 working days time with you to receive details, so do not send another email. Yes, a phone call won't be a problem at all.
Wish you luck.
Cheers!