Hi Mark,
Thank you for your response. The steps to reproduce are as follows:
Link a Stripe account to Sage Accounting
In the Stripe dashboard, create any charge in Test Mode (in invoice, subscription, etc.)
Wait for the payout to be created on Stripe's end or create a payout manually (Still in test mode)
The result is that it is pulled into Sage Accounting's Stripe bank feed as a live payout
It seems that when Sage pulls the list of payouts from the Stripe API, it is ignoring the "testmode" flag and pulling in test payouts.
The workaround recommended by my accountant is to use the journal to void the amount.
I hope this helps, let me know if you need any further information.
Kind Regards,
Josh Plant