Creating a new post or event with TEC causes errors

Hello Support,
I have a license for 3rd party plugins and I get the following errors:
When I create a new post or a new event with (TEC), select categories, content, post image and the broadcast to child page X directly and then click on create post, errors appear (see below).

If I create posts or events without broadcasting them directly, it works without errors. However, this detour should not be necessary.

Is there a fix? Everything on WP and plugins is up to date (except Elementor 3.20 because of too many errors on other sites)

Best regards!

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$add_new_taxonomies is deprecated in /wp-content/plugins/threewp-broadcast/src/traits/broadcasting.php on line 100

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$parent_blog_taxonomies is deprecated in /wp-content/plugins/threewp-broadcast/src/traits/terms_and_taxonomies.php on line 394

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$parent_post_taxonomies is deprecated in /wp-content/plugins/threewp-broadcast/src/traits/terms_and_taxonomies.php on line 395

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$galleries is deprecated in /wp-content/plugins/threewp-broadcast/src/traits/broadcasting.php on line 1044

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$contact_form_7_preparse is deprecated in /wp-content/plugins/threewp-broadcast-3rd-party-pack/src/classes/Shortcode_Preparser.php on line 95

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$elementor_template_preparse is deprecated in /wp-content/plugins/threewp-broadcast-3rd-party-pack/src/classes/Shortcode_Preparser.php on line 95

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$acf_taxonomy_data is deprecated in /wp-content/plugins/threewp-broadcast-3rd-party-pack/src/acf/ACF.php on line 756

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$acf is deprecated in /wp-content/plugins/threewp-broadcast-3rd-party-pack/src/acf/ACF.php on line 1456

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$acf is deprecated in /wp-content/plugins/threewp-broadcast-3rd-party-pack/src/acf/ACF.php on line 1456

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$elementor is deprecated in /wp-content/plugins/threewp-broadcast-3rd-party-pack/src/elementor/Elementor.php on line 785

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$post_custom_fields is deprecated in /wp-content/plugins/threewp-broadcast/src/traits/broadcasting.php on line 175

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$has_thumbnail is deprecated in /wp-content/plugins/threewp-broadcast/src/traits/broadcasting.php on line 203

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$thumbnail_id is deprecated in /wp-content/plugins/threewp-broadcast/src/traits/broadcasting.php on line 215

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$thumbnail is deprecated in /wp-content/plugins/threewp-broadcast/src/traits/broadcasting.php on line 217

Deprecated: Creation of dynamic property threewp_broadcast\attachment_data::$post is deprecated in /wp-content/plugins/threewp-broadcast/src/attachment_data.php on line 48

Deprecated: Creation of dynamic property threewp_broadcast\attachment_data::$taxonomies is deprecated in /wp-content/plugins/threewp-broadcast/src/attachment_data.php on line 71

Deprecated: Creation of dynamic property threewp_broadcast\attachment_data::$attached_to_parent is deprecated in /wp-content/plugins/threewp-broadcast/src/attachment_data.php on line 113

Deprecated: Creation of dynamic property threewp_broadcast\ThreeWP_Broadcast::$__siteurl is deprecated in /wp-content/plugins/threewp-broadcast/src/traits/broadcasting.php on line 268

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$acf_taxonomies is deprecated in /wp-content/plugins/threewp-broadcast-3rd-party-pack/src/acf/ACF.php on line 1679

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$rank_math is deprecated in /wp-content/plugins/threewp-broadcast-3rd-party-pack/src/rank_math/Rank_Math.php on line 111

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$the_events_calendar is deprecated in /wp-content/plugins/threewp-broadcast-3rd-party-pack/src/the_events_calendar/The_Events_Calendar.php on line 90

Warning: Attempt to read property "event_id" on null in /wp-content/plugins/threewp-broadcast-3rd-party-pack/src/the_events_calendar/The_Events_Calendar.php on line 240

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$attachment_id is deprecated in /wp-content/plugins/threewp-broadcast/src/traits/attachments.php on line 341

Deprecated: Creation of dynamic property threewp_broadcast\attachment_data::$post is deprecated in /wp-content/plugins/threewp-broadcast/src/attachment_data.php on line 48

Deprecated: Creation of dynamic property threewp_broadcast\attachment_data::$taxonomies is deprecated in /wp-content/plugins/threewp-broadcast/src/attachment_data.php on line 71

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$acf is deprecated in /wp-content/plugins/threewp-broadcast-3rd-party-pack/src/acf/ACF.php on line 851

Deprecated: Creation of dynamic property threewp_broadcast\broadcasting_data::$modified_post is deprecated in /wp-content/plugins/threewp-broadcast/src/traits/broadcasting.php on line 596

Deprecated: Creation of dynamic property threewp_broadcast\ThreeWP_Broadcast::$__threewp_broadcastsavings_calculatorDatasavings_calculator_data is deprecated in /wp-content/plugins/threewp-broadcast/src/sdk/object_stores/Store.php on line 68

Fatal error: Uncaught Error: Attempt to assign property "post_id" on null in /wp-content/plugins/threewp-broadcast-3rd-party-pack/src/the_events_calendar/The_Events_Calendar.php:464 Stack trace: #0 /wp-content/plugins/threewp-broadcast-3rd-party-pack/src/the_events_calendar/The_Events_Calendar.php(57): threewp_broadcast\premium_pack\the_events_calendar\The_Events_Calendar->restore_v6_event() #1 /wp-includes/class-wp-hook.php(324): threewp_broadcast\premium_pack\the_events_calendar\The_Events_Calendar->threewp_broadcast_broadcasting_before_restore_current_blog() #2 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #3 /wp-includes/plugin.php(517): WP_Hook->do_action() #4 /wp-content/plugins/threewp-broadcast/src/sdk/wordpress/actions/action.php(58): do_action() #5 /wp-content/plugins/threewp-broadcast/src/traits/broadcasting.php(712): plainview\sdk_broadcast\wordpress\actions\action->execute() #6 /wp-content/plugins/threewp-broadcast/src/traits/broadcasting.php(872): threewp_broadcast\ThreeWP_Broadcast->broadcast_post() #7 /wp-includes/class-wp-hook.php(324): threewp_broadcast\ThreeWP_Broadcast->threewp_broadcast_broadcast_post() #8 /wp-includes/plugin.php(205): WP_Hook->apply_filters() #9 [internal function]: apply_filters() #10 /wp-content/plugins/threewp-broadcast/src/sdk/wordpress/actions_and_filters_trait.php(131): call_user_func_array() #11 /wp-content/plugins/threewp-broadcast/src/traits/broadcasting.php(855): plainview\sdk_broadcast\wordpress\base::filters() #12 /wp-includes/class-wp-hook.php(326): threewp_broadcast\ThreeWP_Broadcast->save_post() #13 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #14 /wp-includes/plugin.php(517): WP_Hook->do_action() #15 /wp-includes/post.php(4760): do_action() #16 /wp-includes/post.php(4862): wp_insert_post() #17 /wp-admin/includes/post.php(453): wp_update_post() #18 /wp-admin/post.php(227): edit_post() #19 {main} thrown in /wp-content/plugins/threewp-broadcast-3rd-party-pack/src/the_events_calendar/The_Events_Calendar.php on line 464
Es gab einen kritischen Fehler auf deiner Website.

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