Notice: a plugin conflict has been detected. wpForo forums are affected by other plugin errors. Please deactivate all plugins, delete all caches and test again. Then activate all plugins back one by one and find the conflict maker plugin.
WP_Hook Object
(
    [callbacks] => Array
        (
            [0] => Array
                (
                    [et_pb_the_content_prep_code_module_for_wpautop] => Array
                        (
                            [function] => et_pb_the_content_prep_code_module_for_wpautop
                            [accepted_args] => 1
                        )

                )

            [8] => Array
                (
                    [000000005976bdac0000000056e65090run_shortcode] => Array
                        (
                            [function] => Array
                                (
                                    [0] => WP_Embed Object
                                        (
                                            [handlers] => Array
                                                (
                                                    [10] => Array
                                                        (
                                                            [youtube_embed_url] => Array
                                                                (
                                                                    [regex] => #https?://(www.)?youtube\.com/(?:v|embed)/([^/]+)#i
                                                                    [callback] => wp_embed_handler_youtube
                                                                )

                                                        )

                                                    [9999] => Array
                                                        (
                                                            [audio] => Array
                                                                (
                                                                    [regex] => #^https?://.+?\.(mp3|ogg|flac|m4a|wav)$#i
                                                                    [callback] => wp_embed_handler_audio
                                                                )

                                                            [video] => Array
                                                                (
                                                                    [regex] => #^https?://.+?\.(mp4|m4v|webm|ogv|flv)$#i
                                                                    [callback] => wp_embed_handler_video
                                                                )

                                                        )

                                                )

                                            [post_ID] => 
                                            [usecache] => 1
                                            [linkifunknown] => 1
                                            [last_attr] => Array
                                                (
                                                )

                                            [last_url] => 
                                            [return_false_on_fail] => 
                                        )

                                    [1] => run_shortcode
                                )

                            [accepted_args] => 1
                        )

                    [000000005976bdac0000000056e65090autoembed] => Array
                        (
                            [function] => Array
                                (
                                    [0] => WP_Embed Object
                                        (
                                            [handlers] => Array
                                                (
                                                    [10] => Array
                                                        (
                                                            [youtube_embed_url] => Array
                                                                (
                                                                    [regex] => #https?://(www.)?youtube\.com/(?:v|embed)/([^/]+)#i
                                                                    [callback] => wp_embed_handler_youtube
                                                                )

                                                        )

                                                    [9999] => Array
                                                        (
                                                            [audio] => Array
                                                                (
                                                                    [regex] => #^https?://.+?\.(mp3|ogg|flac|m4a|wav)$#i
                                                                    [callback] => wp_embed_handler_audio
                                                                )

                                                            [video] => Array
                                                                (
                                                                    [regex] => #^https?://.+?\.(mp4|m4v|webm|ogv|flv)$#i
                                                                    [callback] => wp_embed_handler_video
                                                                )

                                                        )

                                                )

                                            [post_ID] => 
                                            [usecache] => 1
                                            [linkifunknown] => 1
                                            [last_attr] => Array
                                                (
                                                )

                                            [last_url] => 
                                            [return_false_on_fail] => 
                                        )

                                    [1] => autoembed
                                )

                            [accepted_args] => 1
                        )

                )

            [9] => Array
                (
                    [do_blocks] => Array
                        (
                            [function] => do_blocks
                            [accepted_args] => 1
                        )

                )

            [10] => Array
                (
                    [wptexturize] => Array
                        (
                            [function] => wptexturize
                            [accepted_args] => 1
                        )

                    [wpautop] => Array
                        (
                            [function] => wpautop
                            [accepted_args] => 1
                        )

                    [shortcode_unautop] => Array
                        (
                            [function] => shortcode_unautop
                            [accepted_args] => 1
                        )

                    [prepend_attachment] => Array
                        (
                            [function] => prepend_attachment
                            [accepted_args] => 1
                        )

                    [wp_make_content_images_responsive] => Array
                        (
                            [function] => wp_make_content_images_responsive
                            [accepted_args] => 1
                        )

                    [et_builder_add_builder_content_wrapper] => Array
                        (
                            [function] => et_builder_add_builder_content_wrapper
                            [accepted_args] => 1
                        )

                    [et_pb_fix_builder_shortcodes] => Array
                        (
                            [function] => et_pb_fix_builder_shortcodes
                            [accepted_args] => 1
                        )

                    [et_remove_blockquote_from_content] => Array
                        (
                            [function] => et_remove_blockquote_from_content
                            [accepted_args] => 1
                        )

                )

            [11] => Array
                (
                    [capital_P_dangit] => Array
                        (
                            [function] => capital_P_dangit
                            [accepted_args] => 1
                        )

                    [do_shortcode] => Array
                        (
                            [function] => do_shortcode
                            [accepted_args] => 1
                        )

                )

            [20] => Array
                (
                    [convert_smilies] => Array
                        (
                            [function] => convert_smilies
                            [accepted_args] => 1
                        )

                )

            [1500] => Array
                (
                    [et_pb_content_main_query] => Array
                        (
                            [function] => et_pb_content_main_query
                            [accepted_args] => 1
                        )

                )

            [9999] => Array
                (
                    [ET_Builder_Section::reset_element_indexes] => Array
                        (
                            [function] => Array
                                (
                                    [0] => ET_Builder_Section
                                    [1] => reset_element_indexes
                                )

                            [accepted_args] => 1
                        )

                )

        )

    [iterations:WP_Hook:private] => Array
        (
            [0] => Array
                (
                    [0] => 0
                    [1] => 8
                    [2] => 9
                    [3] => 10
                    [4] => 11
                    [5] => 20
                    [6] => 1500
                    [7] => 9999
                )

        )

    [current_priority:WP_Hook:private] => Array
        (
            [0] => 11
        )

    [nesting_level:WP_Hook:private] => 1
    [doing_action:WP_Hook:private] => 
)