Additional "size" key being added to DotMap when converting from a nested dictionary

[philip928lin]

When I convert a nested dictionary, it appears that additional items are added to the DotMap with the keys named "size" or "compute."
This sometimes causes the problem when doing "for k, v in DotMapObject.items():"
Those additional items will also stay when converting back to the dictionary.
Does anyone know why? and how to avoid that?

[FelixSchwarz]

Can you provide us with a code snippet that demonstrates the problem?