Using Win 10 Mobile when trying to add a "Onedrive for Business" provider BoxCryptor shows an unnamed input field with an OK button. What is one supposed to enter there. Tried entering my email address - this results in an endless display of "loading". Adding providers for DropBox and "Onedrive personal" worked fine.

Screenshot see:
https://1drv.ms/i/s!Anf2N-CeZxxmmr1IOGAweJKjH7uQpw