the result that are used to create the page is stored in the database like the dump below. Sen to ganja to me when we tried to find out why a checker had a problem. It was the elevation that was nil in that case
| user_id | tag_id | last_run | status |
+---------+--------+---------------------+---------+
| 5650254 | 1307 | 2015-01-29 15:26:44 | success |
You problem is probably from your Generic minute of degree checker with lines like i copies below. and the problem is that coordinates can be nil for basic members.
507 the Seagnoid 6180 Target. M9T, Suprcel, matouj, Ankarcrona, Mark-n-rara, Drejan, thefoxisblack, Rtreds, Aludii, lelle1987
The checkers are not runed by the users but by pgc in the background.