Custom item name input field loses focus

[iamdevlinph]

Steps to reproduce:

1. Add custom item
2. Go to name input field
3. Clear the placeholder string
4. This will make the section go to the top and input field loses focus.

This issue seems to only occur when the section moves upward. Notice when I began typing "loses" and "test", when the section moves downward, the input field does not lose focus.