Same mission over and over?

[That's not my dog]

Hello from the bilge room again. I started a new career and my first mission is to patrol AO98 and sink the target ships, two moving ships, and do a shakedown. So, I have done that three times in a row now, do I get a new mission at some point or are my files messed up? I stayed in my patrol area for over 24hrs as well. I completed all my mission objectives. Thanks in advance fellas. I am running GWX3.0 and SH3 commander 3.2