Still waiting for decision from NC State

I have applies for Master's in Nanoengineering (MNAE) at NC State University. The status is still stuck at Department Review and the haven't replied to any emails. I have 1 I-20 document for MS in ECE from Michigan Technological University and got rejected for ECE from NEU but they are giving direct entry into alternative courses like IoT and Wireless Networking. For me, NCSU is the 1st option since it has a very good research program there. How long should I still wait?? #masters #ms #ncstate #neu #mtu #ncsu #NCSU