Insofar as things don't work out on the organisational side, what is stopping you and your fellow refugees from taking things into your own hands? If you are waiting for food and it doesn't come, wouldn't it be sensible to take action yourself?
You will surely have a supermarket nearby where you can get in touch with the store manager to shorten the distances and bypass the middleman. In addition, there will be just as many organisations in the Netherlands as in Germany, such as the "Tafel", which provides food in many places and is networked with the state-organised agencies. There are sure to be many social counselling centres in your neighbourhood where people are eager to help you and also mess with those who have the organisation of food and other aid under their supervision.
Where an emergency is disclosed by those affected, you can always count on it to generate enough action to put an end to the food supply stoppage. But you have to do something if it doesn't happen on its own. If a letter is enough to resolve the situation, assume that a complaint is enough to get the food supply flowing again. But then such complaints about something not working are less relevant and, as always in life, the one who complains loudly then gets his need met. Just don't expect everything to run smoothly all the time. That would be unrealistic.
RE: How Ukrainian Refugees are living in Almere, Netherlands | 11 months of the war in Ukraine - life update