The bug
If you charge a Respawn Anchor and then click it with another glowstone block, it doesn't activate.
Comments 3
I was able to click with other items, just not glowstone blocks. I imagine the game just detects if its been clicked with glowstone and tries to add charge. It doesn’t also consider if it is charged that it should set a spawn point.
You have to click it with an empty hand, clicking when holding an item won't do anything