This weekend, it was some kind of problem with my ‘credit balance’, even though I was trying to ‘purchase’ an app that was free. Now, it’s this:

Since ‘modifying’ an item takes, oh, the blink of an eye — or maybe a couple of seconds if you have to replicate databases — I cannot understand why a multi-billion dollar company is operating an online store — with custom client software, no less — in this way.