DATA input / output

Strange…

Do you need to do this once or more frequently?

Have a look here:

you will need to have metahopper plugin and to replace libraries reference of the 2 c# scripts.
(Right click > manage assemblies > pick
C:\Program Files\Rhino 7\Plug-ins\Grasshopper\Components\IOComponents.gha
and delete the old one, look out the selector only see .dll, you need to change that to *.* )