The suggestion for the Procurement Module,

Whenever we initiate a new Purchase request in D365 finance and operation, the system select the vendor name based on a predefined procurement category but most of the time the system select the wrong vendor for many reasons like ( we have multiple purchase  agreement under the same procurement categories and other reasons ), anyway the employees submit the P.R workflow without noticing that the system selected the wrong vendor , So my suggestion is the following :

1-     Remove the auto-selection for the vendor unless I picked it up by myself

2-     If the user selected the wrong vendor name for any reason and the purchase department change it later, the system should reflect the new change on the Purchase order (now the system reflects the change on the vendor account and keep the invoice account linked to the wrong old vendor )

Please check and advice