So what happened was I had made a beacon on survival on the largest possible pyramid height and was messing around with the buffs that affect the player whenever you insert a diamond or ingot etc.. and when ever you click on the buff you want the image shows on the right of the secondary power up like it should however when you click on the Secondary power up which is regeneration, and then click on one of the other powerups on the left hand side, that powerup is applied to the player, but the picture of the powerup does not appear on the righthand powerup slot, it continues to show the first powerup and a picture of the heart representing regeneration, while i had speed and strength activated.