While I am leaving this topic up and open, I'm not sure how to respond. You are certainly entitled to find the paid software that does meet your needs.
First, I agree partially with the filter listings. Many of these you can now change on that screen. Descriptions and Titles have very specific needs, however, putting these options on a single screen is difficult. I cannot anticipate how a person is going to find and screen the listings; hence the approach I took.
You were manually copying and pasting sections of text on the description page. I did not anticipate that use. I anticipated full scale additions, deletions and replacements through the function menu; manual changes were for simple changes. I've learned something.
Your right about not having a complete set of instructions. As the program evolves, it makes it difficult to keep this complete, I've provided help and help tips where I thought they were most needed.
I consider this program a beta because I know its not perfect. I rely on the users to inform me of difficulties and errors. That is the "cost" of the program. I already have a full time job and its difficult to provide everything that is needed to keep this operating. Not counting my time, I lose money providing this program.
I can only hope others are not this frustrated with the program as it is.
In any event I do listen to even people leaving and I wish you the best of luck in finding the right application for you.