Hello,
Your custom field has two values :
1 - Yes
2 - No
As the graphic show, you do not have any product with the "2 - No", but you have some with the value "0" which is not an existing value for your field.
That's why, you have that "0" display in the product listing (first link) :
pasteboard.co/HRGV0jU.png
And that's also why you have a blank display in the table listing ; since the table listing do not display the raw value like the div listing.
But if you configure your custom field and products with existing values ; the display will be fine.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.