Portioning lets you thaw only what you need and avoids trying to split a solid block with sharp tools. It also makes a clear storage plan easier.
What the observation tells you
A large container can tempt someone to thaw the whole meal, take part and return the remainder without considering its changed history. Separate portions preserve control over what was removed and when. The freezer does not reset earlier storage or cooling mistakes.
A useful next step
Cool and package food according to official guidance, label each portion and follow suitable thawing instructions later. Never chop a frozen block inside the appliance or against its liner.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.