Do not improvise restraints inside the dishwasher. Materials can loosen, interfere with spray movement or introduce components not intended for heat and detergent exposure.
Understanding this situation
A fragile item's own dishwasher permission is also essential. An improvised support does not make unsuitable glassware or decoration safe, and it may create a retrieval problem if it breaks.
A useful next step
Use the model's approved supports and compatible accessories only. Choose an appropriate alternative method when an item cannot be held safely. If a restraint has already come loose, stop and inspect safely rather than continuing to wash around it.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.