Customized ringtone reverts to the default one all the time!!! Why Big privacy flaw, android users beware!!! iPhone users can take screenshots of your timed photos, whether it's sent via secret chat or normal chat, if u sent it from an android phone to an iphone Be careful because telegram is allowing this to happen as a privilege to iphone users, android users can't do that !!! Never send any timed private photos because iphone users can take a screenshots of it and there goes your privacy!!!