Im curious how many of you use or still use a tile over the heating element in their mes. I have the mes 30 from last year and thinking about getting a 10x10 tile to cover the chip box to help even out the high temp in the right corner. I have read about a few people having issues, either the tile cracked, door became extremely hot and almost warped, etc. Is this mod still recommended? Im curious to hear from people that have used the tile for an extended period of time. Thanks!