Markers have changed position

I must have clicked something but all my markers are now out.
For example, the first one on the list is showing as 20.4.3.46 when it should be 21.1.1.0.
The other 7 markers are doing the same.

https://photos.google.com/photo/AF1QipN6PGx7IE91qXsED7C4y2VhVWOA9PSmxhNbjZhJ

Any ideas please?
Thanks