Part Cross-Reference from Vendor Part on Sales Order

We use Vendor parts for Purchase Orders. We have now had multiple scenarios where an actual Qty Bearing part number in our system that we sell is the same as the Part Number a vendor uses, for a different part.
Our Sales Orders are large and are often pasted into the list view. Every time it hits a Part Cross-Reference it stops.

In our example the part we are selling is 22964. This is a part number in our system. Part number 22964 is also in the PartXRefVend table as a VendPartNum.

How can we stop Sales Order Entry from looking up cross references linked to suppliers?

Hi, did you ever get a solution to this ?