Two years ago, I purchased 5 open-source scripts on sale, thinking I had found a great opportunity. But surprise! Out of all 5 scripts, I haven’t been able to use a single one in the past two years. So, I can’t say they haven’t had time to fix them. These people simply seem to be scamming others.
They buy designs from professional websites to grab your attention, but the scripts, in my opinion, are created just for the sake of having something there. Even someone with no experience could probably do a better job.
Why am I leaving another comment here? Because you really need to take a closer look at their site. The scripts they sell can also be found on other marketplaces like ak4y. I’m leaving a link here so you can see for yourself what a scam this is.