Issue with Accursed Keepsake anyone?

[Whitefox-bronze-dragonflight]

With having both the “Haunted Momento” & “Accursed Keepsake” in my bag similtaneously they do not stack as I thought they would.

I can only access one of the ghost appearances at a time, currently the older “Haunted Momento” model but appearing at a higher frequency.

If I remove the “Haunted Momento” from my bag and wait until the new “Keepsake” model procs, I can then add the “momento” back to my bag and I will be stuck with the new model exclusively.

Similarly, if I remove the “keepsake” from my bag and wait until the “momento” procs then add the “keepsake” back to my bag the model will be overwritten again to the old one.

Is this working as intended? Is it possible you can make these two items stack and retain their unique models?

Thanks!

[Altash-twisting-nether]

If you have both the interaction is only the one Ghost spawns, but its respawn rate goes from 10mins to 5mins.
At least that’s what I read on reddit / MMO-C like 2 days ago.