If you "planing" to leave the filament there for months, then it would be a good idea to store it away, but for most filaments it is not a big deal to be stay loaded...provided that the humidity is not high (e.g. shower or kitchen next to it would be not so good).

My experiences with "moistured" filament is that they get brittle, but only breakes when I don't print something. And it is a pain in the a** to get out the last part of the filament that broke right at the entrance... so store it away is always a good idea, if you are not to lazy ;)

If you "planing" to leave the filament there for months, then it would be a good idea to store it away, but for most filaments it is not a big deal to be stay loaded... provided that the humidity is not high (e.g. a shower or kitchen next to it would be not so good).

My experiences with "moistured" filament is that they get brittle, but only breaks when I don't print something. And it is a pain in the a** to get out the last part of the filament that broke right at the entrance... so store it away is always a good idea, if you are not too lazy ;)