Im not making any demands, I am just providing feedback. Do you think your the only one that provides a free plugin here? You have always been so thin skinned on these forums and I just dont get it. I dont think its unreasonable for people to expect quality out of something even though its open source/free. The whole point to using wp portfolio in the beginning was to have a simple and fast way to add sites to the portfolio versus having to manually take a screenshot, size it, upload it, assign it, etc.
Again, my feedback is not at all reflective of my appreciation for your plugin, it still doesnt mean i cant desire for it to work better and in all honesty, work correctly. I dont think anyone expects there settings to get wiped every time they upgrade their plugins. Actually its only yours that does this out of the hundreds of plugins I have used and or created over the past few years.
At this point, with your attitude, I can only surmise that you are losing the settings on purpose so that your link is shown again on peoples sites when they disable it. Which find a bit funny as why would someone showing a portfolio want to show a link to someone that does the same type of work?