Right now when you enter an invalid character in to the payment title you get an error and have to remove that character manually. Wouldn't it be nicer if the invalid characters would be automatically converted to valid characters (i. e. Brötchen -> Broetchen or Bułka -> Bulka), perhaps with a prompt asking if you want to convert it (with the option to remember the setting)?
On my device it's particularly annoying, because the warning is directly under the keyboard and I have to scroll to see the warning, which is why it took me some time the first time I encountered this to find out why I wasn't able to execute the transfer.
