Displaying marks as map pans

/**
 * Implements hook_leaflet_map_info_alter().
 */
function YOUR_MODULE_leaflet_map_info_alter(array &$map_info) {
  $map_info[YOUR_MAP_TILES_LAYER]['settings']['worldCopyJump'] = true;
}

#2 works!

Automatically closed - issue fixed for 2 weeks with no activity.