How can I cancel any automatic transfers from one account to the other.

Hello Info-northernlig, 

Welcome to the Community page, 

Do you have recurring template for transfer from the gear icon>recurring transactions? If so it is just a case of deleting or pausing the recurring transaction so it doesn't do it any more for you.  When in recurring transactions under action click the drop down then click pause or delete which ever option you need to it be then click either pause or yes and then it will stop sending going forward.