I think most of Photopea's users would be using the free services. I don't see why a developer would want to bend over backwards to support users who aren't pay

I think most of Photopea's users would be using the free services. I don't see why a developer would want to bend over backwards to support users who aren't paying them, aren't viewing ads to support their usage/bandwidth costs, and are having an issue due to another piece of software they have installed. It's like emailing an email provider asking why your desktop email client is displaying emails weird.