image preview size is small and not well ordered

Thank you for taking the time to report this bug and helping to make Ubuntu better. The issue you are reporting is an upstream one and it would be nice if somebody having it could send the bug to the developers of the software by following the instructions at https://wiki.ubuntu.com/Bugs/Upstream/GNOME. If you have done so, please tell us the number of the upstream bug (or the link), so we can add a bugwatch that will inform us about its status. Thanks in advance.

Here's the linke of gnome bug i reported today
https://bugzilla.gnome.org/show_bug.cgi?id=679184

The issue has been fixed upstream in nautilus 3.16

This bug was fixed in the package nautilus - 1:3.18.2-1ubuntu1

---------------
nautilus (1:3.18.2-1ubuntu1) xenial; urgency=medium

  * New version (lp: #1463662) and resynchronize on Debian
    - better layout in the icons view (lp: #589433, #1019298)
    - can move link type .desktop (lp: #1278437)
  * The update uses GtkHeaderBar decorations and has no menubar for now,
    the menus are coming back later and UI is likely to be tweaked again
    based on the feedback from this version
  * Removed changed, deprecated or included in the new version
  * debian/patches/revert_remove_unused_GtkActions.patch:
  * debian/patches/restore-traditional-menu-bar.patch:
    - not needed with the new proper menubar changeset
  * debian/patches/11_copy_skipping_pager.patch:
    - the new version has no copy dialog
  * debian/patches/14_bring_del_instead_ctrl_del.patch:
    - resolved in the new version
  * debian/patches/git_name_column.patch,
    debian/patches/git_multiple_desktop_names.patch,
    debian/patches/git_file_dnd.patch,
    debian/patches/git_sidebar_selection.patch,
    debian/patches/git_slot_order.patch,
    debian/patches/git_unmount_seg.patch,
    debian/patches/git_valid_list.patch,
    debian/patches/git_nomodel_segfault.patch,
    debian/patches/git_open_dir_with.patch,
    debian/patches/git_wrap_label.patch,
    debian/patches/git_null_uri.patch,
    debian/patches/git_revert_location_entry.patch,
    debian/patches/ignore-no-desktop-if-not-first-launch.patch,
    0001-application-use-correct-order-to-watch-for-GSettings.patch:
    - included in the new version
  * Remaining changes
  * debian/control.in:
    - Build-Depends on dh-migrations, libunity-dev,
      updated gnome-pkg-tools requirement
    - lower gnome-sushi Recommends to a Suggests
    - don't recommends gnome-icon-theme-symbolic it's deprecated
    - nautilus-data should not need to recommends nautilus,
      lower to a suggests so file-roller doesn't bring in nautilus
  * debian/changelog, debian/rules: set epoch number (which was added by error)
  * debian/mount-archive.desktop:
  * debian/mount-archive.desktop.in:
    - New nautilus context menu item to allow mounting zip, iso, etc
  * debian/nautilus.install:
    - don't move the autostart to usr
    - install mount-archive menu
    - install nautilus-folder-handler.desktop
  * debian/nautilus-data.install:
    - install apport hook
  * debian/nautilus-folder-handler.desktop:
    - ship a copy of nautilus.desktop with NoDisplay=true since some user
      configurations refer to it
  * debian/nautilus.migrations,
    debian/nautilus-unity-launcher-icon-rename.py:
    - change the nautilus.desktop entry in the unity configuration to the
      new org.gnome.Nautilus name (lp: #1436297)
  * debian/source_nautilus.py:
    - Apport hook to list versions of files in /usr/lib/nautilus and reassign
      the crashes when there are not due to nautilus code directly
  * debian/rules:
    - use dh_migrations and build compat desktop entries
  * debian/patches/03_translations_list_update.patch:
    - Translate the mount-archive menu entry
  * debian/patches/04_suppress_umount_in_ltsp.patch:
    - Don't list unmount and eject...