fix cleric impetus not properly updating

src/main/java/at/petrak/hexcasting/common/blocks/circles/impetuses/BlockStoredPlayerImpetus.java

@@ -44,6 +44,7 @@ public class BlockStoredPlayerImpetus extends BlockAbstractImpetus {
                         if (entity instanceof Player) {
                             // phew, we got something
                             tile.setPlayer(entity.getUUID());
+                            tile.setChanged();
 
                             pLevel.playSound(pPlayer, pPos, HexSounds.IMPETUS_STOREDPLAYER_DING.get(), SoundSource.BLOCKS,
                                     1f, 1f);