Prerequisites

A content type with ezmatrix field, with a minimum number of rows set to 3.

Steps

1. start creating a new content item
2. delete first two empty rows
3. add two new empty rows
4. fill all the rows with data
5. publish the content item

Expected result

Content successfully published

Actual Result

1. Content publishing fails - field validation is up with the message, that 3 rows are required
2. First-row values vanished
3. Third-row values are in the first row
4. Third row is empty