Blazes are broken in bedrock as they don't react correctly when attacking a player but instead they shoot fireballs from out of nowhere and they can't be dealt with by sword. So only arrows are the only way to defeat them which shouldn't be happening.  This bug is a great threat to anyone who want to venture to a nether fortress to reach the end dimension and beat the game!. So all long story short.  This bug needs to be taken care of as nobody would want to find out that they can't collect blaze rods if they're getting killed relentlessly along the way!