This has been an incredibly tricky filament to get used to.
Despite storing airtight in a bag, along with silica gel etc, I’ve never successfully been able to use this support filament.
It on-boards water very quickly, with crackling heard on first use.
Second attempt led to it snapping throughout bowden tube and also jamming up causing quite a difficult time removing entirely.
Wouldn’t recommend this for anybody unless living in a lab, I’m not even in a humid climate (UK).