PSA: Renewed sunders are mutually exclusive

Since this has now come up multiple times in various places, I figured I might as well make a post about it:

Renewed sunders are mutually exclusive and you cannot hold more than one of any type!
So not only can you not use say two

Renewed Flame Rift at the same time but you also cannot use a

Renewed Flame Rift and a

Renewed Bone Break at the same time.

Because of that, you also cannot cube/renew any latent sunder while already having any renewed sunder in your inventory or personal stash. You will need to move your existing renewed sunder to your shared stash first.

So if you can't renew your sunder:
1) Double-check that you really have a latent and not an old LoD sunder
2) Double-check the recipe and make sure you are using the correct materials
and 3) If you already have a renewed sunder in your inventory or personal stash, move that to your shared stash first

On a related note, to primarily our newer users:
Please note that the various item or in this case recipe pages are not a place for "I can't use this recipe! What's wrong?" type questions or comments. They are intended to be sources of relevant information, not places for questions and extended discussion.
(I did add a "single instance limit" note to all sunder recipe pages though to hopefully help clear up some of the confusion around it)