AAM latest version website errors

Starting getting these errors and a critical error website crash when updating to the latest version of AAM. Last version working 6.9.21

Is there a repository where we can grab older versions?

? Feb 19, 12:00:28

Fatal error: Uncaught Error: Call to a member function getOption() on null in /home/engine/public_html/wp-content/plugins/advanced-access-manager/application/Core/Object/Visibility.php:281
Stack Trace
1.AAM_Core_Object_Visibility->getOptionByXPath(Object(AAM_Core_Object_Visibility), ‘post/14|page’)/home/engine/public_html/wp-content/plugins/advanced-access-manager/application/Core/Object/Visibility.php:224
2.AAM_Core_Object_Visibility->mergeAlignOption(Object(AAM_Core_Object_Visibility))/home/engine/public_html/wp-content/plugins/advanced-access-manager/application/Core/Subject.php:389
3.AAM_Core_Subject->inheritFromParent(Object(AAM_Core_Object_Visibility))/home/engine/public_html/wp-content/plugins/advanced-access-manager/application/Core/Subject.php:337
4.AAM_Core_Subject->getObject(‘visibility’)/home/engine/public_html/wp-content/plugins/advanced-access-manager/application/Service/Content.php:780
5.AAM_Service_Content->filterPostQuery(Array in /home/engine/public_html/wp-content/plugins/advanced-access-manager/application/Core/Object/Visibility.php on line 281/home/engine/public_html/wp-includes/class-wp-hook.php:324

  Feb 19, 12:00:28

Fatal error: Uncaught Error: Class ‘AAM_Backend_Widget_Login’ not found in /home/engine/public_html/wp-includes/class-wp-widget-factory.php:62
Stack Trace
1.WP_Widget_Factory->register(‘AAM_Backend_Wid…’)/home/engine/public_html/wp-includes/widgets.php:115
2.register_widget(‘AAM_Backend_Wid…’)/home/engine/public_html/wp-content/plugins/advanced-access-manager/application/Service/SecureLogin.php:120
3.AAM_Service_SecureLogin->{closure}(”)/home/engine/public_html/wp-includes/class-wp-hook.php:324
4.WP_Hook->apply_filters(NULL, Array)/home/engine/public_html/wp-includes/class-wp-hook.php:348
5.WP_Hook->do_action(Array)/home/engine/public_html/wp-includes/plugin.php:517
6.do_action(‘widgets_init’)/home/engine/public_html/wp-includes/widgets.php:1858
7.wp_widgets_init(”)/home/engine/public_html/wp-includes/class-wp-hook.php:324
8.WP_Hook->apply_filters(NULL, Array)/home/engine/public_html/wp-includes/class-wp-hook.php:348
9.WP_Hook->d in /home/engine/public_html/wp-includes/class-wp-widget-factory.php on line 62/home/engine/public_html/wp-includes/plugin.php:517