Steps that you should follow in order to see the bug, ie. 1. Go to 'Boxes' page. 2. Filled the Fields. 3. Check the "Create new Samples" radio button. 4. Click on 'Add Sample' button. 5. Enter Batch Id and open the batch. 6. Filled the ACCOMPLISHED CONCENTRATIONS fields. 7. Add the second Concentration and did not filled the fields. 8. Now removed the second Concentration, it automatically remove the data of first Concentration. **Expected** It should not Remove the Data of first concentration. **My setup** - Device: Laptop - OS: macOS - Browser: Chrome https://user-images.githubusercontent.com/45853972/216059837-4a8c3c2c-dfd2-45be-be84-a23dcd455a5a.mov