Hi @kolaai,
Thanks for letting me know. I can understand your frustration here, but I hope you trust that we’re here to help, and do not take any of your feedback lightly.
I’m in conversation with our team now about how to fix this issue. One of my devs is investigating, and is wondering if you can send us your full mutation method code in creating these columns from an array. Can you send us the full response that you’re getting as well?
Thank you!