I’m flying extremely close to an airport runway. I requested 1/10 NM at 75’ AGL which was approved but amended to .05 NM at 50’ AGL. There was a Note on my Approval saying as much, and the FAA Attachment reflected these new conditions. I subsequently requested the same area at 1/10 NM (since you can’t choose any lower in the Drone Zone) at 75’ - the request came back as approved and only with the note that they had changed the 1/10 to .1 NM (nothing about AGL), but the new FAA Attachment still lists 50 AGL and .05 NM. I’m assuming I’m bound by what’s in the attachment?