google maps api 3 - Weird shape drawing position -


i using drawing manager, , if map place in top/left position of screen works perfectly, when map in other position, drawing manager draws line has weird behaviour, "next position point" not centered mouse pointer is.

see picture:

enter image description here

var lat = 40.4167754;  var lng = -3.7037901;  var mapoptions, map, maker, drawingmanager;    function initialize() {        mapoptions = {          center: { lat: lat, lng: lng },          zoom: 13      };        map = new google.maps.map(document.getelementbyid('map-canvas'), mapoptions);        maker = new google.maps.marker({          position: { lat: lat, lng: lng },          map: map      });        drawingmanager = new google.maps.drawing.drawingmanager({          drawingmode: google.maps.drawing.overlaytype.polyline,          drawingcontrol: true,          drawingcontroloptions: {              position: google.maps.controlposition.top_center,              drawingmodes: [                  google.maps.drawing.overlaytype.circle,                  google.maps.drawing.overlaytype.polyline              ]          },          circleoptions: {              fillcolor: '#ffff00',              fillopacity: 1,              strokeweight: 5,              clickable: false,              editable: true,              zindex: 1          }      });        drawingmanager.setmap(map);    }    function loadscript() {      var script = document.createelement('script');      script.type = 'text/javascript';      script.src = 'https://maps.googleapis.com/maps/api/js?v=3.exp' +          '&libraries=geometry,visualization,drawing&signed_in=true&callback=initialize&key=xxx';      document.body.appendchild(script);  }    $(document).ready(function(){      loadscript();  });

the problem due js version. version 3 works perfectly, not 3.exp

script.src = 'https://maps.googleapis.com/maps/api/js?v=3' +          '&libraries=geometry,visualization,drawing&signed_in=true&callback=initialize&key=xxx';


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