Quest Requires to gather 24 cloth, 10 Aloe Plants, 4 Moldy Bread, 3 Potassium Nitrate, 1 Bottled Water, 4 Wood.
Craft 5 Bandages, 5 Aloe Cream, 5 First Aid Bandage, 1 Antibiotic, 2 Splints.
Can you confirm that you see all that? It may not show full list on the tracking screen but should in the actual quest window.