I’ve seen more than 5 reviews complaining that the delivery took too long.
But the late delivery could be used (and was used) against you.
All I’m saying is, I’ve noticed a pattern in complaints against you. If you wish to keep insisting that you did nothing wrong and that there’s no problem with the way you do things, it’s up to you. It’s none of my business, after all, unless I choose to work with you, which I won’t.
I avoid that by clearly stating in my gig description what the buyer will get, and by not accepting urgent jobs. I might be earning less that way (I probably am), but even after 1,500+ completed orders, I’ve never had problems that you’re having.
By the way, I still can’t believe you thought it was ok to offer a 24 hour delivery for something that would take you 30 hours to complete.