New: plugin critical error

New this morning, plugin error brought site down. Plugin is now deactivated. Here is the log:

WordPress version 6.1.1
Active theme: Total Child (version 1.0)
Current plugin: Checkout with Cash App on WooCommerce (version 4.3)
PHP version 8.1.13

Error Details
=============
An error of type E_ERROR was caused in line 77 of the file /home/[myclient]/public_html/wp-content/plugins/wc-cashapp/includes/class-wc_cashapp_gateway.php. Error message: Uncaught Error: Undefined constant “WCVENMO_PLUGIN_TEXT_DOMAIN” in /home/[myclient]/public_html/wp-content/plugins/wc-cashapp/includes/class-wc_cashapp_gateway.php:77
Stack trace:
#0 /home/[myclient]/public_html/wp-content/plugins/wc-cashapp/includes/class-wc_cashapp_update_order.php(259): WC_Cashapp_Gateway->__construct()
#1 /home/[myclient]/public_html/wp-content/plugins/wc-cashapp/cashapp.php(154): require_once(‘/home/[myclient]…’)
#2 /home/[myclient]/public_html/wp-includes/class-wp-hook.php(308): cashapp_init_gateway_class()
#3 /home/[myclient]/public_html/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters()
#4 /home/[myclient]/public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#5 /home/[myclient]/public_html/wp-settings.php(480): do_action()
#6 /home/[myclient]/public_html/wp-config.php(83): require_once(‘/home/[myclient]…’)
#7 /home/[myclient]/public_html/wp-load.php(50): require_once(‘/home/[myclient]…’)
#8 /home/[myclient]/public_html/wp-admin/admin.php(34): require_once(‘/home/[myclient]…’)
#9 /home/[myclient]/public_html/wp-admin/plugins.php(10): require_once(‘/home/[myclient]…’)
#10 {main}
? thrown