Issue with Business Banking and Direct debits?

Hi,

I’ve just £15k(!) of direct debits appear all at once due to go out in two days. Looking back, they all seem to be from previous transactions I’ve already paid for. I don’t have £15k on hand so not sure what will happen if they go out.

No response on chat or Twitter DM so wondering if this was widespread, or related in any way to Curve issue?