diff --git a/libultraship b/libultraship
index 26cd6b45e..9d83e108a 160000
--- a/libultraship
+++ b/libultraship
@@ -1 +1 @@
-Subproject commit 26cd6b45e6d9614c0223f238734e70b8b85b1758
+Subproject commit 9d83e108a5b15dc2f8631b9dd754308abd798270
diff --git a/soh/soh/SaveManager.cpp b/soh/soh/SaveManager.cpp
index df4fe8ff0..99ec2026c 100644
--- a/soh/soh/SaveManager.cpp
+++ b/soh/soh/SaveManager.cpp
@@ -761,7 +761,7 @@ void SaveManager::SaveFile(int fileNum) {
     // Can't think of any time the promise would be needed, so use push_task instead of submit
     auto saveContext = new SaveContext;
     memcpy(saveContext, &gSaveContext, sizeof(gSaveContext));
-    smThreadPool->push_task(&SaveManager::SaveFileThreaded, this, fileNum, saveContext);
+    smThreadPool->push_task_back(&SaveManager::SaveFileThreaded, this, fileNum, saveContext);
 }
 
 void SaveManager::SaveGlobal() {