Time between when challengeCreateFn is called and when challengeRemoveFn is called

[grug]

Hi there,

Is there a way of forcing challengeRemoveFn to be called quicker than it seems to be default? When doing a DNS challenge, the challengeCreateFn finishes and about 25 minutes passes before challengeRemoveFn is called.

Thanks.

[programemail10]

same issue for me, it takes 18 + minutes