[AndyJ1972]

The amount pledged is indeed going down. It appears people are being true to their word.

Be interesting if it dips below the £60k required.

[_delirium]

I believe Kickstarter actually won't let you withdraw a pledge if doing so would drop a funded project below its funding threshold.

edit: found the rule (https://www.kickstarter.com/terms-of-use),

Backers may increase, decrease, or cancel their pledge at any time during the fundraising campaign, except that they may not cancel or reduce their pledge if the campaign is in its final 24 hours and the cancellation or reduction would drop the campaign below its goal.