Finish campaign at end date

Hello.
I've create a campaign to end last January 5, and I thought that, at that date, the campaign would automatically turn off, but in fact it did not happen. I think that the indication of an end date just make sense if it has any practical effect - and doesn't seems to be the case.
My suggestion is to create a function to turn off the crowdfunding, keeping online the campaign text - but with a "closed" advert instead of the campaign form.
Tks.

Hi Atomo,
OK, in next Joom Donation version, the Donate function will be disabled with Out dated campaigns
Thanks
Dam