Moments before disaster.

src/submissions/frontend/widgets/equipment_usage.py

@@ -91,7 +91,7 @@ class EquipmentUsage(QDialog):
 
 class RoleComboBox(QWidget):
 
-    def __init__(self, parent, role: PydEquipmentRole, used: list) -> None:
+    def __init__(self, parent, role: PydEquipmentRole, used: Generator) -> None:
         super().__init__(parent)
         self.layout = QGridLayout()
         self.role = role

src/submissions/frontend/widgets/submission_table.py

@@ -76,7 +76,11 @@ class SubmissionsSheet(QTableView):
         super().__init__(parent)
         self.app = self.parent()
         self.report = Report()
-        self.setData(page=1, page_size=self.app.page_size)
+        try:
+            page_size = self.app.page_size
+        except AttributeError:
+            page_size = 250
+        self.setData(page=1, page_size=page_size)
         self.resizeColumnsToContents()
         self.resizeRowsToContents()
         self.setSortingEnabled(True)