When translating Paneer from English to Japanese (link) Google translate is used by default, when trying to change the option to "copy source" an option to keep it as default is provided. However, taping on it does not keep such option as the default.
This seems to be related with the management of the input focus since the button seems to disappear as the user tries to click it (pressed state is not visible).
A recording of the issue is included below:
This ticket was created based on he first issue reported in this comment.
