preset with editable umenu

Hi I'm trying to use a umenu to select 1 of 127 presets in the preset object. I'd like to use a textedit to make each preset name editable and therefore storable. I've got close to it but It's a bit buggy, I've realised this is probably a common requirement so I thought I'd ask here if anyone has nailed it already.

My specific problem is when a preset gets recalled an item in the umenu gets duplicated.