Greetings and salutations, Stardock crew!

Like the picture depicts, I have been attempting to buy IconPackager for the past two days, but each time, it fails.  It seems like none of the credit cards I've tried have been approved.  I find it quite annoying.  I am quite frustrated and need someone's help.🙏  My only intention is to purchase this software prior to the trial period ending.  🤩Stardock is amazing!  If this had been included, I would have bought object dock even though I already have about everything. 😆  Thank you very much for taking the time to address this matter with me.  Nothing has worked, and I have exhausted all possible solutions.