Did you ever get to the bottom of this? I thought cleaning the build folder would fix it, but it doesn't. My code runs nearly 10x faster under the profiler than in the Release build.
Even apps that haven't been rebuilt since iOS 18 were released are affected, I just checked one that hasn't been updated for ages. Thousands of apps' Settings are gone and Apple have done nothing. Still not working on iOS 18.2.
There's limited access to cameras and no ARKit, a lot of the underpinning of RoomPlan is missing by design. They had nothing positive to say about future plans when I asked.
In my experience VNDetectContoursRequest is usually fast but when it encounters a contour which is "jaggy" it stalls for several seconds even on small 512 pixel images. This makes it useless in practice. OpenCV's findContours() does fine with the same input images.
Did you ever get to the bottom of this? I thought cleaning the build folder would fix it, but it doesn't. My code runs nearly 10x faster under the profiler than in the Release build.
Even apps that haven't been rebuilt since iOS 18 were released are affected, I just checked one that hasn't been updated for ages. Thousands of apps' Settings are gone and Apple have done nothing. Still not working on iOS 18.2.
There's limited access to cameras and no ARKit, a lot of the underpinning of RoomPlan is missing by design. They had nothing positive to say about future plans when I asked.
In my experience VNDetectContoursRequest is usually fast but when it encounters a contour which is "jaggy" it stalls for several seconds even on small 512 pixel images. This makes it useless in practice. OpenCV's findContours() does fine with the same input images.