Will My Daughter Face Issues When Cancelling Her ED Visa Before Leaving Thailand?

The user inquired about the process of cancelling their daughter's ED visa extension, which is valid until February 2021, as they are leaving Thailand at the end of June. They wanted to know if there would be any issues due to possible flight delays and how far in advance they could cancel the visa. A comment indicated that, under the amnesty provisions due to COVID-19, once the extension is cancelled, she would be covered under amnesty until the end of July 2020, and children under 15 do not face fines for overstaying.