Coordinates within field notes are not automatically used as corrected coordinates within maps.
Within geochaching.com you have to use the pen next to the original coordinates and change them to N xx yy.abc W zzz ww.def. If you copied them from somewhere check that it is NOT N xx yy.abc' W zzz ww.def' (with Apostrophe at the end)
Within c.geo you have to change the coordinates by setting your field note coordinates within the area of waypoint editing. There you can select your field note coordinate als local (new) coordinate or global coordinate (including changeing it on geocaching.com.
After changing the coodinates you have the (new) one also on the maps (c.geor, geocaching etc).