For forms that have multiple submit buttons (eg. Save, Save and New) override the submit handler on all of them
Resolve issues with backend forms and tax amounts. Also resolve issues with money formats that don't use a dot as decimal separator.
Fix and record paymentIntents for recurring contributions - show authentication to user on thankyou page
Set pre-approval params for paymentMethodID (used for recurring payments) as well as paymentIntentID
When we don't know the amount, pre-auth the card but don't confirm, then update the amount requested