More ways in which updated changes can be lost

[Alex-At-Home]

First (the scenarios are presumably the same):

• Create a new data table "test"
• Add a script field and update
• Rename a different table
• Go back to "test" and reset it - the script field will disappear

Also

• Create a new data table "test"
• Add a script field and update
• Press the reset button (nothing happens, as expected)
• Rename a different table
• Go back to "test" ... the script field has already disappeared?!