I don't think this image is from Beta.
However, I can see that the problem has nothing to do with the server of origin but the general design of the buy fp button.
Mine is not 6 digit number yet but I noticed that the 5th digit falls over the separating line just like mine does. The digit counter area is narrow and the text is center-aligned taking most of the space. It is obvious that the numbers was not expected to extend over the text area. The text is fixed and the numbers are the ones constantly changing. Yet the arrangement looks as if it was not expected to grow and increase in new digits.
I believe reversing the button image (from left to right) would solve the problem. The text should be right-aligned and the empty area should allow for easily a 10 digit number.