How to disable validateDataType when saving and loading object?

I have a huge and arbitrarily deep object, which properties contain arrays of objects, which properties contain arrays of objects, ...

I save this object to *.mat file.

When I load, almost half of the time is spent on a function called "validateDataType"

I am also using "arguments" block everywhere in my code to enhance its codumentation, and it is not an option for me to take it out.

How can I ignore "validateDataType" during save and load, and any other time when I am very confident this is not needed?

[Vanshika Vaishnav]

The ability to skip "validateDatatype" during save and load is not available in MATLAB R2022b. The only way in which you would be able to "skip" these would be not to have arguments blocks in the first place.