### Description of the issue Introducer's Device ID get's lost if any syncthing core settings are changed through the wrapper's UI. ### Reproducer - Setup an introducer device and mark it as introducer on the android. - Share a folder with the introducer device and a third device. - Mark the introducer device as introducer on the third device. - The third device gets "introduced" and thus added to the android. - Change any syncthing "config.xml" related setting through the wrapper's UI. - BAM - You'll lose the introducedBy="[device_id"] in config.xml. ### Version Information App Version: 0.14.50+