problem in calling DLLs with complex structure

When I use dll to generate the VI. Some VIs including complex structure can not be created. As the picture below shows

This VI including cluster, so I create a custom control, and access to the control when caling dll,

then the VI generated but can not be executed,

it shows that the data type is different from cluster, then I change the data type

Now the VI has no error,

But when I run the VI, it shows that when it input the data from cluster, there will be an error number,

But when I delete the cluster and change to the numeric data, It reads only the first 3 input value and recognize as NodeId, SlotId and Inputstate, the digital input IO number can not be read.

So I want to know what problem it has? Because I can not understand this case.