I have a Rikon 10-347 bandsaw that is particularly wonderful for green wood log cutting for bowl turning ( 19”resaw). The manual says to run the blade centered on the wheel (flat tires). I’m cutting with a 1/2” Lenox Diemaster blade. After a while when cutting green wood gunk builds up on the blade and it starts to move forward 2-3+ mm on the wheel so that the thrust bearing is no longer in play as it should be. After I scrape off most of the buildup it moves back a little but not completely until I fully clean the blade. Anybody have any suggestions to minimize or prevent this movement? I also scape the tires as needed but that does not make much of a difference.