Unable to insert a new block in my drawing (Draftsight) as it is already present?

Hi

I have been receiving a weird error when trying to insert a block into a drawing

I shows that the block cannot be inserted, as their already exists a file with the same name

I have run Purge a couple of hundred times, and the block doesnt show in the dropdown menu when inserting the block,

but as soon as I click "Insert", it says it already exists....and then it DOES show up in the dropdown menu inside the "Insert Block" window

Is there a command I can use to find and zoom to blocks so I can erase them?

If not...is there anything else I can try?

SolidworksDrawings And Detailing