Repeating Section Validation boxes

[rcmmike]

Users are reporting an issue where they are getting a visual indication that data is invalid when it is not, and the form is successfully submitted.  For example, the user clicks Submit then sees this:

Despite the appearance of the boxes, no validation messages are shown at the top of the page, and form IS submitted successfully. 

Is this a known issue and are there any workaround to prevent this from occurring? 

[sburkecit]

Long shot but what type of text box is the Vendor Name?  Is it a Rich Text box?  If so, make it a plain text box.