Lay theme is broken

[hjseong]

Hi there,
While updating the theme version, the lay theme seems broken. It says Stylesheet is missing.
Could I get help on this?

Browser: chrome, iphone

Thank you

When seeking help with this issue, you may be asked for some of the following information:
WordPress version 6.8.2
Active theme: Twenty Twenty-Five (version 1.3)
Current plugin: Lay Theme Lightbox (version 1.8.4)
PHP version 8.2.18

Error Details

An error of type E_ERROR was caused in line 641 of the file /home1/heyjeong/public_html/wp-content/plugins/laytheme-lightbox/laytheme-lightbox.php. Error message: Uncaught Error: Class "Customizer" not found in /home1/heyjeong/public_html/wp-content/plugins/laytheme-lightbox/laytheme-lightbox.php:641
Stack trace:
#0 /home1/heyjeong/public_html/wp-admin/includes/template.php(1836): LayThemeLightbox->lightbox_captionTextformat_setting(Array)
#1 /home1/heyjeong/public_html/wp-admin/includes/template.php(1789): do_settings_fields('manage-laylight...', 'lightboxoptions...')
#2 /home1/heyjeong/public_html/wp-content/plugins/laytheme-lightbox/backend/lightbox_options_markup.php(22): do_settings_sections('manage-laylight...')
#3 /home1/heyjeong/public_html/wp-content/plugins/laytheme-lightbox/laytheme-lightbox.php(964): require_once('/home1/heyjeong...')
#4 /home1/heyjeong/public_html/wp-includes/class-wp-hook.php(324): LayThemeLightbox->lb_options_markup('')
#5 /home1/heyjeong/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array)
#6 /home1/heyjeong/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#7 /home1/heyjeong/public_html/wp-admin/admin.php(260): do_action('admin_page_mana...')
#8 {main}
thrown

[arminunruh]

http://laythemeforum.com/topic/11195/broken-website-since-yesterday-14th-of-aug.-how-to-fix-it

please refer to this
just re-install lay theme in appearance -> themes