I do usually give it a quick scrub, maybe not the best technique… But I blightly scrub the surface with a sponge… admittedly using some mild soap and water, then wiping it down with plain water. And finally drying with paper towel. I also make sure the bed preheats beforehand to drive off any remaining moisture.

As other comments of suggested I will try using some IPA 99. If it continues this way I likely use some glue as well.