Checkbox of the other item does not appear on the form

Our user named "TRPY" has reported us that last check box for "Other" (Diğer) item doesn't appear on the form and selected checkboxes don't appear on the form when printing it. You may check the screenshots below:

https://snag.gy/nbc3ZU.jpg
https://snag.gy/3ZdeMo.jpg

I have cloned the form and tested on my side. I have seen that the button style of the checkboxes has a problem. When changing the theme, the issue will be solved as you can see the screenshots below:

1. Form:

2. Printing fulfilled form as a PDF:

Hi Candy, please thank user for his patience.

I was informed by the developer who assigned this ticket. The problem could be resolved if the following css code injected to the form.

@media print {
input[type=checkbox],
input[type=radio] {
display: block !important;
}
}

Please inform user accordingly. Thank you. 

Hello Rose,

The user was informed.

Thank you!