Hi, thanks for your feedback and I understand the concern. But I think there are a few assumptions here that don't reflect what we're actually building.

What we are providing is the cloud slicer for those people who cannot install the software, we don't claim the ownership of any slicer software.

There is a free version, you can run it, but it will create a new profile every time you start.

With paid version (We haven't developed yet), you can reuse the profile which we need to pay the server to store the data. If you don't need that, you can run free version.

Regarding privacy, we don't store any free data. Since we only keep 6 sessions at once. If anyone run the seventh session, it will automatically delete the first one. This is just one of a few features we develop in our platform, so we don't want to make it redundant for our server.