Object Object Error - Form lookup field

[EM_Signs]

I have a form from within airtable that we use to select a serial number.
This is a lookup field from my inventory table, it was showing all serial numbers that were in stock.

now its showing Object Object (See image)
if I type in the find area it does narrow it to a single (object object) and once selected shows the correct serial number (See photo)

Is this a fault with my base/table or a issue with airtable?

[ScottWorld]

That is a linked record field, not a lookup field. My guess is that that is a temporary glitch with Airtable. You may want to reach out to support@airtable.com to have them look into it.