Have you ever accidentally clicked on "Release Spirit" while having a soulstone on you? Do you know people who have?
To prevent thousands *cough* of unneccesary wipes, I have written this simple addon, that greys out the "Release Spirit" button for a few seconds if you have either a soulstone or can use your Rebirth ability. Standard setting is to wait 10 seconds. You may customize this via /wbga.