Debris can interfere with the intended contact and should be removed through the approved gentle cleaning method. Do not scrape the flexible seal with a sharp object.
What the observation tells you
The crumbs may be easy to see, but ice can also conceal a tear or detached section. Cleaning alone should not be represented as repairing damaged material. Keep the food-storage plan in mind if the door must remain open for care.
A useful next step
Clean and dry accessible surfaces as instructed, then check normal gentle closure. If a gap persists, record its position and seek assessment rather than adding grease or adhesive.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.