What is the best way to delete an FPM application?

Hey, it's me again.

I created an FPM Web Dynpro Application called "ZOR_TEST".

In order to delete it, I performed the following steps:

1) Delete the configuration in the FLUID

2) Delete the application in the Application Configuration

3) I had to go to SE80 and delete my application under the "FPM_OIF_COMPONENT". (Which is weird by the way, because I thought that after                 performing steps 1 and 2, the application wouldn't appear in SE80 yet I still saw it there, hence I deleted it.

Now, when trying to create another application with the same name, "ZOR_TEST", I get the following error: "ICF node for Web Dynpro application already exists".

I guess it means that the previous application wasn't deleted like it should have, because the ICF node still remained.

So there are 2 approaches to solve this:

A) Find a way to delete the ICF node

B) Find a way to delete an FPM application in a way that the ICF node will be deleted as well.

I need this because I still want to create application with the same name..

Thanks in advance.