That’s exactly the reason why there is an extremely clear segregation between the Top Sellers who perform at their highest levels at all times and others who treat Fiverr as a Hobby.
As a Copywriter averaging 5 - 15 medium sized orders daily - I don’t allow myself to feel “off” after getting up, letting “personal issues” get in the way or Cancel the Order because I’ve watched an emotional movie and feel too shaken to write.
I get up, take a cold shower, get behind the keyboard and deliver. The results I receive are a perfect expression of my work ethic.
It’s absolutely essential for you (if you don’t want to keep wasting time, money and clients) to realize that they are Professionals on Fiverr and than there are those who use it as a Hobby. There’s nothing wrong with that, just keep in mind that you can’t hire a “Wow, selling on Fiverr is one of the coolest hobbies I have” Seller and expect that person to perform on a professional level while directly attaching the outcome of your business transactions to the work they provide you with.
You wouldn’t trust a Hobby Pilot taking you on an overseas airplane journey, would you?
Simply understand the reality of the marketplace and tailor your expectations / requirements accordingly.
The Gig ratings, average delivery time, cancellation rate and reputation are here to indicate who can be trusted with the serious tasks and whose services you can solely use when the urgency lights are off.
Take your experience as a great lesson and move on.