Caution: Do NOT use iSpot to identify fungi to eat!
Some fungi are very poisonous so a mistaken ID could have serious consequences.
No interactions present.
The individual lobes of this look very much like Jelly Ear (Auricularia), but the closely related Leafy Brain (Tremella foliacea) is more clustered like your specimen.
I think you are right with your second suggestion.
Lat/Lng: 54.6264, -5.703
OS grid ref: NW610319