fix a detector

1:28

5:31

8:44

2:42

3:28

6:08

2:34

14:54

3:09

3:06

3:16

2:12

7:05

6:05

3:21

12:19

00:59

16:52

2:56

8:42

45:04

4:57

2:39

3:46

5:42

2:47

6:33

6:55

14:57

36:29

19:34

5:17

7:06

12:24

2:18

6:15

2:00

3:52

11:13

2:43

10:38

3:11

4:33

17:46

35:03

5:15

14:00

6:29

1:10

8:25

5:11

3:21

18:17

7:31

10:48

3:08

2:21

10:55

2:39

4:55