Need to fix bug for iPhone /chromecast – Amazon Prime Video Review

About two days after every update the chromecast icon completely disappears on my iPhone, and it seems the only thing that fixes it is an app update. If it weren’t for my fiancé having a different phone, this app would be completely useless to me. It is also basically impossible to let someone within the company know about the situation so I’m trying posting here.
Review by zitch9 on Amazon Prime Video.