Registration form appears twice

I am using Event Single Page Templates Addon For The Events Calendar. I have selected in Form Settings> General Registration Options> Form Location> Shortcode or Gutenberg Block. I thought this selection would let me place the form where I wanted.
It doesn’t seem to matter whether I’m using a custom single-event.php file in my theme is checked or not. I have Disable Registrations by Default* on. So I have inserted [rtec-registration-form] where I want it to appear. But the form appears at the end of both columns, here’s one example https://sierrabmwcarclub.org/event/2021-nov-meeting/

If I select After Event Description then it only shows up once. But I want to be able to place the form anywhere on the main page and remove it from the right column.
Thanks

## SITE/SERVER INFO: ##
Plugin Version:           Registrations for the Events Calendar v2.7.6
Site URL:                 https://sierrabmwcarclub.org
Home URL:                 https://sierrabmwcarclub.org
WordPress Version:        5.8.1
PHP Version:              7.4.24
Web Server Info:          Apache
JSON:                     Yes
WPDB prefix:              wp_
WPDB base prefix:         wp_

## ACTIVE PLUGINS: ##
Akismet Anti-Spam: 4.2.1
AWP Classifieds Plugin: 4.1.5
BackupBuddy: 8.7.4.0
BAW Login/Logout menu: 1.3.3
BulletProof Security: 5.4
Classic Editor: 1.6.2
Elementor: 3.4.7
Elementor Header & Footer Builder: 1.6.4
Enable Media Replace: 3.6.1
Event Single Page Templates Addon: 1.5
Events Shortcodes - The Events Calendar Addon: 1.9.3
Events Widgets For Elementor And The Events Calendar: 1.4.2
Heartbeat Control by WP Rocket: 2.0
MailPoet 2: 2.16
Nav Menu Roles: 2.0.1
Ninja Forms: 3.6.5
Ocean Extra: 1.8.3
PDFjs Viewer - Embed PDFs: 2.1.4
Really Simple SSL: 5.1.3
Redirection: 5.1.3
Registrations for The Events Calendar: 2.7.6
Remove Category URL: 1.1.6
Remove Query Strings From Static Resources: 1.4
Smart Slider 3: 3.5.1.1
Smush: 3.9.2
Sticky Menu (or Anything!) on Scroll: 2.31
The Events Calendar: 5.10.1
The Events Calendar Extension: Inherit Theme Fonts: 1.0.0
The Events Calendar Search Addon: 1.1.3
The Events Calendar Shortcode & Block: 2.5
WP-Optimize - Clean, Compress, Cache: 3.1.12
WP Fastest Cache: 0.9.5
Yoast Duplicate Post: 4.1.2
Yoast SEO: 17.5

## OPTIONS: ##
database version:           1.6
first_show:                 1
first_require:              1
last_show:                  1
last_require:               1
email_show:                 1
email_require:              1
phone_show:                 
phone_require:              
phone_valid_count:          10
recaptcha_require:          1
other_show:                 1
other_require:              
message_source:             custom
terms_conditions_require:   
disable_by_default:         1
visitors_can_edit_what_status:1
show_registrants_data:      
limit_registrations:        
only_logged_in:             
show_log_in_form:           
include_attendance_count_message:
include_attendance_message: 1
using_custom_template:      1
preserve_db:                
preserve_registrations:     1
preserve_settings:          1
check_for_duplicates:       1
array (
  0 => 'above_button',
)add_registration_management_tool:
template_location:          shortcode
display_type:               always_visible
default_max_registrations:  50
error_duplicate_message:    You have already RSVPd for this event
registration_deadline:      12
registration_deadline_unit: 3600
first_label:                First
first_error:                Please enter your first name
last_label:                 Last
last_error:                 Please enter your last name
email_label:                Email
email_error:                Please enter a valid email address
phone_label:                Phone #
phone_error:                Please enter the number of persons that will be attending
other_label:                Comments
other_error:                Enter comments
custom_field_names:         custom1,
terms_conditions_label:     I accept the terms and conditions
terms_conditions_link:      
terms_conditions_link_label:Terms and Conditions Page
terms_conditions_error:     This is required
recaptcha_type:             math
recaptcha_label:            What is
recaptcha_error:            Please try again
recaptcha_site_key:         6Lcu6-MSAAAAAAwqfi6QiLYqEvfSLk5kyESU5vva
recaptcha_secret_key:       6Lcu6-MSAAAAANwwJNVp2zqwf2O5eiNU9jNRBplR
register_text:              RSVP Now!
attendance_count_message_template:Attendance: {num} / {max}
attendance_message_type:    up
attendance_text_before_up:  Join
attendance_text_after_up:   others!
attendance_text_one_up:     Join one other person
attendance_text_none_yet:   Be the first!
registrations_closed_message:Registrations are closed for this event
submit_text:                RSVP
success_message:            Success! Please check your email inbox for a confirmation message.
unregister_link_text:       Unregister from this event
success_unregistration:     You have been unregistered.
already_registered_question:Already registered?
already_registered_directions:Use this tool to manage your registration.
enter_your_email_text:      Enter your registered email address
send_unregister_link_text:  Send unregister link
please_log_in_message:      Log in to register
registrants_data_who:       any
attendee_list_title:        Currently Registered
width:                      100
width_unit:                 %
form_bg_color:              #
button_bg_color:            #1f94ff
button_text_color:          #ffffff
custom_css:                 
custom_js:                  
phone_format:               1
_require:                   
_show:                      
disable_notification:       
disable_confirmation:       
use_custom_notification:    1
notify_organizer:           1
confirmation_from_address:  [email protected]
custom_date_format:         F j, Y g:i a
recipients:                 [email protected]
notification_from:          BMW CCA Sierra Chapter
notification_subject:       Registration Notification for {event-title}
notification_message:       {first} {last} <a href="mailto:{email}">({email}</a>) RSVPd for <span class="rtec-tooltip-table rtec-tooltip rtec-availability-options-wrapper"><span class="rtec-col-1">{# Attending} to attend </span></span>{event-title} at {venue} on {event-date}.

Comments: {other}

Click <a href="https://{event-url}">here</a> to view {event-title} details
confirmation_from:          BMW CCA Sierrra Chapter
confirmation_subject:       Registration Confirmation for {event-title}
confirmation_message:       Hello {first},

You RSVPd for {# Attending} to attend {event-title} at {venue} on <span class="rtec-tooltip-table rtec-tooltip rtec-availability-options-wrapper"><span class="rtec-col-1">{event-date}</span></span>.

{venue} is located at:
{venue-address}
{venue-city}, {venue-state} {venue-zip}

Comments: <span class="rtec-tooltip-table rtec-tooltip rtec-availability-options-wrapper"><span class="rtec-col-1">{other}</span></span>

See you there!

Click <a href="{event-url}">here</a> to view the event details
Click to <a href="{unregister-link}">here</a> unregister for this event<span class="rtec-tooltip-table rtec-tooltip rtec-availability-options-wrapper"><span class="rtec-col-1">
</span></span>Click <a href="{ical-url}">here </a>to add this to you calendar
custom1_label:              # Attending
custom1_show:               1
custom1_require:            1
custom1_error:              Please enter the number of persons attending

Field: id, Type: bigint(20) unsigned, Key: PRI, Extra: auto_increment
Field: user_id, Type: bigint(20) unsigned, Key: , Extra: 
Field: event_id, Type: bigint(20) unsigned, Key: MUL, Extra: 
Field: registration_date, Type: datetime, Key: , Extra: 
Field: last_name, Type: varchar(1000), Key: , Extra: 
Field: first_name, Type: varchar(1000), Key: , Extra: 
Field: email, Type: varchar(1000), Key: , Extra: 
Field: venue, Type: varchar(1000), Key: , Extra: 
Field: phone, Type: varchar(40), Key: , Extra: 
Field: other, Type: varchar(1000), Key: , Extra: 
Field: guests, Type: int(11) unsigned, Key: , Extra: 
Field: custom, Type: longtext, Key: , Extra: 
Field: status, Type: char(1), Key: MUL, Extra: 
Field: action_key, Type: varchar(40), Key: , Extra: 

id: 23
user_id: 0
event_id: 21132
registration_date: 2021-10-13 18:58:49
last_name: Wat
first_name: Fre
email: fre
venue: 23804
phone: 
other: 
guests: 0
custom: a:1
status: n
action_key: bbbe2e9848d37fb7529021268c52cc85e218a8e5

post_id: 22691
title: 2021 Poker Run
start_date: 2021-10-09 08:30:00
end_date: 2021-10-09 13:00:00
start_date_utc: 2021-10-09 15:30:00
end_date_utc: 2021-10-09 20:00:00
venue_id: 21740
venue_title: Raley’s Parking lot
venue_address: 18144 Wedge Pkwy
venue_city: Reno
venue_state: NV
venue_zip: 89510-0011
registrations_disabled: 
show_registrants_data: 
who_can_register: any
limit_registrations: 
max_registrations: 30
num_registered: 8
form_id: 1
registrations_left: 
deadline_type: start
deadline_other_timestamp: 1633768200
registration_deadline: 1633725000

# Last Submission Error: #
no recent submission errors

# Last Email Error: #
no recent email errors

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