find_rects seems to have broken

I was using find_rects and it was working well but all of a sudden it seems to broken.

See this output

From this simple test script

import sensor, image, time

sensor.skip_frames(time = 2000)
clock = time.clock()

white_threshold = (60, 100, -128, 127, -128, 127)

while True:
    img = sensor.snapshot()

    for r in img.find_rects(threshold = 5000):
        img.draw_circle(r.x()+r.w()//2, r.y()+r.h()//2, r.w()//2, color = (0, 255, 0))
    print("FPS %f" % clock.fps())

Is this from the firmware update? If so, I will fix.

It was after the firmware update that I noticed it. You can see by the script that I wasn’t using any of the updated features.