Have you read the “JUST TO MAKE SURE” part in the description?
Yes, twice. Thanks but you locked most useful functionality which makes this plugin looks like bait for the paid version.
Actually, the most useful functionality is to rename automatically the filename depending on the title of the media or the post. Another functionality is to update all the references in WordPress which is really difficult to do. That is all for free and that lasted for years with nobody complaining about missing features (but sometimes requesting them)
Now, you maybe only got the plugin for the manual rename and you are not interested in what was the plugin was made for originally. You are interested in that little 10% part of the plugin that is for the Pro and punishing me for that. It’s a bit hard to understand for me. I have no idea what I am supposed to do to continue support this plugin and make everyone happy. If you have a honest and fair idea for everyone, of course, I am interested and willing.
