Challenge cards I publish disappear

I’m having a problem with challenge cards I made. I made one a few days ago and published it. I looked in my creative hub and it says 0 cards published. I when into the challenge card search and search for mine and it didn’t come up either. I thought this was kinda weird so I made another one that’s completely different. After I was done and published it, the same thing happened. Anyone else having this problem? I spent an hour on each of those cards so I hope they appear someday. I really like challenge cards and how you can make and break the game in any way you want. I hope they remove a lot of the bugs like mapping set new score and blueprint editor to the same button.