Hallo,
Danke für die Antwort. Werde mich also an den Support von WP Bakery Plugin wenden. Das Problem liegt vermutlich dort.
Vielen Dank für die Hilfe!
Hier noch der Bericht:
### wp-core ###
version: 5.9.3
site_language: de_CH_informal
user_language: de_CH_informal
timezone: +01:00
permalink: /%postname%/
https_status: true
multisite: false
user_registration: 0
blog_public: 1
default_comment_status: closed
environment_type: production
user_count: 2
dotorg_communication: true
### wp-paths-sizes ###
wordpress_path: /var/www/vhosts/morscher.ch/httpdocs
wordpress_size: 230.48 MB (241677153 bytes)
uploads_path: /var/www/vhosts/morscher.ch/httpdocs/wp-content/uploads
uploads_size: 718.79 MB (753710246 bytes)
themes_path: /var/www/vhosts/morscher.ch/httpdocs/wp-content/themes
themes_size: 108.09 MB (113343104 bytes)
plugins_path: /var/www/vhosts/morscher.ch/httpdocs/wp-content/plugins
plugins_size: 75.01 MB (78650338 bytes)
database_size: 7.60 MB (7964506 bytes)
total_size: 1.11 GB (1195345347 bytes)
### wp-dropins (1) ###
maintenance.php: true
### wp-active-theme ###
name: Morscher Custom (stockholm-child)
version: 1.1.0
author: Morscher Architekten
author_website: http://morscher.ch
parent_theme: Stockholm (stockholm)
theme_features: core-block-patterns, widgets-block-editor, automatic-feed-links, post-formats, post-thumbnails, title-tag, editor-style, menus, StockholmQodeSidebar, widgets
theme_path: /var/www/vhosts/morscher.ch/httpdocs/wp-content/themes/stockholm-child
auto_update: Aktiviert
### wp-parent-theme ###
name: Stockholm (stockholm)
version: 5.1.7
author: Select Themes
author_website: http://demo.select-themes.com
theme_path: /var/www/vhosts/morscher.ch/httpdocs/wp-content/themes/stockholm
auto_update: Aktiviert
### wp-themes-inactive (4) ###
Stockholm: version: 5.0.7, author: Select Themes, Automatische Aktualisierungen aktiviert
Twenty Twenty: version: 1.9, author: WordPress-Team, Automatische Aktualisierungen aktiviert
Twenty Twenty-One: version: 1.5, author: the WordPress team, Automatische Aktualisierungen aktiviert
Twenty Twenty-Two: version: 1.1, author: the WordPress team, Automatische Aktualisierungen aktiviert
### wp-mu-plugins (1) ###
assets-manager.php: author: (undefined), version: 1.0.9
### wp-plugins-active (9) ###
Autoptimize: version: 3.0.3, author: Frank Goossens (futtta), Automatische Aktualisierungen aktiviert
Envato Market: version: 2.0.7, author: Envato, Automatische Aktualisierungen aktiviert
EWWW Image Optimizer: version: 6.5.0, author: Exactly WWW, Automatische Aktualisierungen aktiviert
Flow-Flow: version: 4.9.0, author: Looks Awesome, Automatische Aktualisierungen aktiviert
Post Types Order: version: 1.9.8, author: Nsp Code, Automatische Aktualisierungen aktiviert
Stockholm Core: version: 1.1, author: Select Themes, Automatische Aktualisierungen aktiviert
Webcraftic Clearfy – WordPress optimization plugin: version: 2.0.1, author: Creative Motion <info@cm-wp.com>, Automatische Aktualisierungen aktiviert
WPBakery Page Builder: version: 6.0.4, author: Michael M - WPBakery.com (latest version: 6.9.0), Automatische Aktualisierungen aktiviert
Yoast SEO: version: 18.6, author: Team Yoast, Automatische Aktualisierungen aktiviert
### wp-plugins-inactive (1) ###
Enable jQuery Migrate Helper: version: 1.3.0, author: The WordPress Team, Automatische Aktualisierungen aktiviert
### wp-media ###
image_editor: EWWWIO_Imagick_Editor
imagick_module_version: 1690
imagemagick_version: ImageMagick 6.9.10-68 Q16 x86_64 2021-10-13 https://imagemagick.org
imagick_version: 3.6.0
file_uploads: File uploads is turned off
post_max_size: 128M
upload_max_filesize: 128M
max_effective_size: 128 MB
max_file_uploads: 20
gd_version: bundled (2.1.0 compatible)
gd_formats: GIF, JPEG, PNG, WebP, BMP, XPM
ghostscript_version: 9.25
### wp-server ###
server_architecture: Linux 3.10.0-962.3.2.lve1.5.66.el7.x86_64 x86_64
httpd_software: Apache
php_version: 7.3.33 64bit
php_sapi: fpm-fcgi
max_input_variables: 10000
time_limit: 300
memory_limit: 256M
max_input_time: 60
upload_max_filesize: 128M
php_post_max_size: 128M
curl_version: 7.29.0 NSS/3.53.1
suhosin: false
imagick_availability: true
pretty_permalinks: true
htaccess_extra_rules: true
### wp-database ###
extension: mysqli
server_version: 10.1.48-MariaDB-cll-lve
client_version: mysqlnd 5.0.12-dev - 20150407 - $Id: 7cc7cc96e675f6d72e5cf0f267f48e167c2abb23 $
max_allowed_packet: 134217728
max_connections: 100
### wp-constants ###
WP_HOME: undefined
WP_SITEURL: undefined
WP_CONTENT_DIR: /var/www/vhosts/morscher.ch/httpdocs/wp-content
WP_PLUGIN_DIR: /var/www/vhosts/morscher.ch/httpdocs/wp-content/plugins
WP_MEMORY_LIMIT: 256M
WP_MAX_MEMORY_LIMIT: 256M
WP_DEBUG: false
WP_DEBUG_DISPLAY: true
WP_DEBUG_LOG: false
SCRIPT_DEBUG: false
WP_CACHE: false
CONCATENATE_SCRIPTS: false
COMPRESS_SCRIPTS: undefined
COMPRESS_CSS: undefined
WP_ENVIRONMENT_TYPE: Nicht definiert
DB_CHARSET: utf8
DB_COLLATE: undefined
### wp-filesystem ###
wordpress: writable
wp-content: writable
uploads: writable
plugins: writable
themes: writable
mu-plugins: writable