Yo gr5, thx for your message.
And yes, I have encountered your remark.
My advice: remove the hips directly when printing is done: each time.
Compared to cleaning a nozzle, it's no effort loading the filament before printing .
The first testprints with hips were a dissaster: nozzle clogged each time.
By removing the hips after each print I have no problems anymore.
Furthermore, when removed the hips spool, I put the spool in a box with moisture absorber ...