Issues with Powerbuilder 12.6 .net version

Hello All,

We are trying to migrate our application from PowerBuilder Classic to PowerBuilder .net version 12.6. It is giving an error in a structure object.

s_bitmap.ue_option.36  Error C0352: Unknown error.

Screen shot of structure:

We also tried by deleting object and creating new object with same structure and same name but still it is giving an error.

Apart from this, another issue which we are facing is slowness while click on Run. It takes almost 40 min for us to compile whole code and give us final error. Is there any other way to run code without doing Building code again and again.

Thanks in Advance, Any help will be really appreciated.

Thanks again...