Whats wrong with this game

[lilpyrro]

Had SH4 for A number of years and started playing it again. Have all the latest patches on A new install. Every thing goes fine and I do real good. The game asked me if I would like A new shiney boat and I say yes. So I get the new Balao class and get transfferd to Brisbane without me asking for it. Fine. My objective is to patrol the Marianna Islands. I go on my merry way, sinking ships on the way, get there, sink more ships until I have no more torpedoes or deck gun ammo. Cruise all around for weeks and cant make that yellow star turn dark. Had a return to base order, went ther, would not let me end patrol, only refit, went back, sunk ships in Tinian, Guam and Siapan, went back to yellow star, patrolled more endlees weeks and still cant make it turn dark. Made circles all around Marianna Islands same thing.Run out of Ammo, Go back to base and still can't end Patrol. Refit only. Is this A glitch in the Game and how do I resolve it without starting this patrol over. Thanx for letting me rant