I would love this functionality. I'm so sick of feeling broke when really it's just that there's too much money in my CC buckets

Adding onto this! I have a CC I use for restaurants and every time, there's one initial charge for the base amount and another for the final amount+tip.

For some reason this happens to us all the time with the Auto funding bucket CC integration. Think it is specifically related to the way that Walmart handles their grocery charges. We end up with $700-$1000 extra in the credit card bucket every couple of months.

This would be really helpful. I like to keep these in sync, and I can get pretty close with the cc free to spend integration (it lags a little but works ok). But if I get a refund, those funds don't go back into free-to-spend. I think this would cover that use case as it just would forcibly keep things in sync all the time. Not sure how difficult implementing a mechanism to send back refunded amounts from the cc bucket to free-to-spend would be, as you might need a way to distinguish those refund credits from payments on the account, but it might be worth exploring.

Voting up on this! Once a week or so, my CC bucket is out of sync with CC balance on account page.