Issues with Icon table:
1. Vertical scroll bar even when table is empty
2. Table seems to have empty individual rows
3. First item added to button of table
4. Unusable top row element

In comparison, splash screens table only has issue 4.

5. Also after adding and removing an item from the tables, the width and height show -1. But when the tables are empty or no table items are selected, the text in width and height fields should be blank. Likewise the Platform and Density fields.

Decided to double check this behavior was repeatable on a new project.
Step 1. Created hybrid mobile project with wizard
Step 2. Added icon
Step 3. Removed icon
Step 4. Tried to add another icon, Add button opened the choose image window but image I selected was not added to the table. Retried, retried, retried - can't add any images to icon table

Same workflow for Splash Screens table also results in this behavior.