Dont worry, the fix is that the new EoF materials/currency will expire at the end of every season... you'll have plenty of room for those seeds that you cant discard lol

It's really stupid that their the only thing in our inventory that we can't discard. It honestly annoys me seeing them sitting there and not being able to get rid of them but I don't think Bungie will do anything about it as it's not affecting actual gameplay just like the flashing vendor icons and the unlocked subclass popup.

Funny how this has been a problem for a year and I don't think Bungie has acknowledged it a single time.