Game boots me out to the server select screen when I change skins on a server

Whenever I am on an online server and I decide to change to a custom skin uploaded from my phone, when I select the skin, it displays the loading screen before it prompts me to select the type of skin that I want (slim arms or steve arms). But before it can display that prompt, the game forcibly removes me from the online server and takes me back to the server select screen in the main menu.