The original instance will be deleted automatically

When I create an instance in GH, I change the input, the original instance will be deleted automatically. Is there any way to keep the instance I just created


Components that add elements to Revit document replace the previous added elements with new ones each time the component is evaluated to allow you explore for a desired solution.

Once you are happy with the result you can use Bake Selected components from the Revit ribbon and the resulting element will be no more “updated”.

when I use Bake Selected, some instances will Bake double instance, I don’t know if it’s a BUG, and some will automatically unlock and some will still lock.

Do you have a small example file that I can test and replicate the issue?