Update 4.1

sorry for the English, the 4.1 update blocks the site with the following error:

Un errore di E_ERROR è stato causato nella linea 24 del file /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-content/plugins/nextgen-gallery/templates/SinglePicture/nextgen_basic_singlepic.php. Messaggio di errore: Uncaught DivisionByZeroError: Division by zero in /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-content/plugins/nextgen-gallery/templates/SinglePicture/nextgen_basic_singlepic.php:24
Stack trace:
#0 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-content/plugins/nextgen-gallery/src/Display/View.php(446): include()
#1 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-content/plugins/nextgen-gallery/src/Display/View.php(424): Imagely\NGG\Display\View->render_object()
#2 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-content/plugins/nextgen-gallery/src/DisplayTypes/SinglePicture.php(156): Imagely\NGG\Display\View->render()
#3 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-content/plugins/nextgen-gallery/src/DisplayedGallery/Renderer.php(449): Imagely\NGG\DisplayTypes\SinglePicture->index_action()
#4 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-content/plugins/nextgen-gallery/src/DisplayedGallery/Renderer.php(264): Imagely\NGG\DisplayedGallery\Renderer->render()
#5 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-content/plugins/nextgen-gallery/src/Display/DisplayManager.php(664): Imagely\NGG\DisplayedGallery\Renderer->display_images()
#6 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-content/plugins/nextgen-gallery/src/Display/Shortcodes.php(386): Imagely\NGG\Display\DisplayManager->display_images()
#7 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-content/plugins/nextgen-gallery/src/Display/Shortcodes.php(278): Imagely\NGG\Display\Shortcodes->render_shortcode()
#8 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-content/plugins/nextgen-gallery/src/Display/Shortcodes.php(242): Imagely\NGG\Display\Shortcodes->execute_found_shortcode()
#9 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-includes/class-wp-hook.php(341): Imagely\NGG\Display\Shortcodes->parse_content()
#10 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-includes/plugin.php(205): WP_Hook->apply_filters()
#11 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php(1972): apply_filters()
#12 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php(666): WP_REST_Posts_Controller->prepare_item_for_response()
#13 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-includes/rest-api/class-wp-rest-server.php(1292): WP_REST_Posts_Controller->get_item()
#14 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-includes/rest-api/class-wp-rest-server.php(1125): WP_REST_Server->respond_to_request()
#15 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-includes/rest-api.php(594): WP_REST_Server->dispatch()
#16 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-includes/rest-api.php(2981): rest_do_request()
#17 [internal function]: rest_preload_api_request()
#18 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-includes/block-editor.php(762): array_reduce()
#19 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-admin/edit-form-blocks.php(114): block_editor_rest_api_preload()
#20 /web/xxxxxxxxxxxxxxxxxxxxxxxxx.com/wp-admin/post.php(187): require('...')
#21 {main}
  thrown