To resolve the issue with floor plans in the theme, follow these steps:

Modify the Floor Plan Section

Go to libs/property_page_functions/property_floor_plan_section_functions.php and locate the function:

if ( ! function_exists( 'estate_floor_plan' ) ) :
function estate_floor_plan( $post_id, $is_print = 0, $wpestate_prop_all_details = '' ) {
    // Set up print class if needed
    $is_print_class = $is_print ? ' floor_print_class ' : '';

    // Get measurement unit
    $unit = wpestate_get_meaurement_unit_formated();

    // Fetch floor plan data
    $plan_data = estate_get_floor_plan_data( $post_id, $wpestate_prop_all_details );

    // Set up currency details
    $wpestate_currency  = esc_html( wpresidence_get_option( 'wp_estate_currency_symbol', '' ) );
    $where_currency     = esc_html( wpresidence_get_option( 'wp_estate_where_currency_symbol', '' ) );

    // Initialize lightbox content and counter
    $lightbox = '';
    $counter  = 0;
    $show     = ' style="display:none"; ';

    // Display floor plans
    if ( is_array( $plan_data['titles'] ) ) {
        print '<div class="row ' . esc_attr( $is_print_class ) . '">';

        foreach ( $plan_data['titles'] as $key => $plan_name ) {
            $counter++;
            estate_display_single_floor_plan( $key, $plan_data, $unit, $wpestate_currency, $where_currency, $is_print_class, $show, $counter );
            $lightbox .= estate_generate_lightbox_content( 
                $plan_data['titles'][$key], 
                $plan_data['descriptions'][$key], 
                $plan_data['image_attachs'][$key], 
                estate_get_plan_details( $key, $plan_data, $unit, $wpestate_currency, $where_currency ), 
                $counter 
            );
            $show = '';
        }

        // Enqueue necessary scripts
        wp_enqueue_script( 'owl_carousel' );

        // Include floor plans gallery template
        include( locate_template( 'templates/listing_templates/floorplans_gallery.php' ) );

        // Add inline script to initialize lightbox
        wp_add_inline_script( 'owl_carousel', '
            jQuery(document).ready(function($){
                estate_start_lightbox_floorplans();
            });
        ' );

        print '</div>';
    }
}
endif;

To change the variable $show, update it to:

$show = ' style="display:none"; ';

How to Disable Floor Plan Lightbox

To disable the floor plan lightbox, go to libs/property_page_functions/property_floor_plan_section_functions.php and locate the function estate_floor_plan. Remove the following lines:

wp_add_inline_script( 'owl_carousel', '
    jQuery(document).ready(function($){
        estate_start_lightbox_floorplans();
    });
');

How to Remove the Floor Plan Image Link

To remove the floor plan image link, go to libs/property_page_functions/property_floor_plan_section_functions.php and locate the function estate_display_floor_plan_image. Remove the <a> tags around the image.

function estate_display_floor_plan_image( $plan_name, $plan_desc, $full_img_path, $is_print_class, $show, $counter ) {
?>
<div class="front_plan_row_image <?php echo esc_attr( $is_print_class ); ?>">
    <div class="floor_image">
        <img class="lightbox_trigger_floor" src="<?php echo esc_url( $full_img_path ); ?>" 
            alt="<?php echo esc_attr( $plan_name ); ?>" 
            data-slider-no="<?php echo esc_attr( $counter ); ?>" />
    </div>
    <div class="floor_description"></div>
</div>
<?php
}