so many errors when generating new theme in core 10

I deleted old theme that was generated in drupal 9 because there are so many bugs by upgrading to 10 core drupal.

so I generated a fresh new theme and I get all these errors

Deprecated function: Creation of dynamic property Drupal\at_theme_generator\Theme\ThemeGeneratorTypes::$layout is deprecated in Drupal\at_theme_generator\Theme\ThemeGenerator->__construct() (line 57 of modules/contrib/at_tool/at_theme_generator/src/Theme/ThemeGenerator.php).
Deprecated function: Creation of dynamic property Drupal\at_theme_generator\Theme\ThemeGeneratorTypes::$dir_option_custom is deprecated in Drupal\at_theme_generator\Theme\ThemeGenerator->__construct() (line 62 of modules/contrib/at_tool/at_theme_generator/src/Theme/ThemeGenerator.php).
Deprecated function: Creation of dynamic property Drupal\at_theme_generator\Theme\ThemeGeneratorTypes::$fileOperations is deprecated in Drupal\at_theme_generator\Theme\ThemeGenerator->__construct() (line 79 of modules/contrib/at_tool/at_theme_generator/src/Theme/ThemeGenerator.php).
Deprecated function: Creation of dynamic property Drupal\at_theme_generator\Theme\ThemeGeneratorTypes::$directoryOperations is deprecated in Drupal\at_theme_generator\Theme\ThemeGenerator->__construct() (line 80 of modules/contrib/at_tool/at_theme_generator/src/Theme/ThemeGenerator.php).
Deprecated function: Creation of dynamic property Drupal\at_theme_generator\Theme\ThemeGeneratorTypes::$info is deprecated in Drupal\at_theme_generator\Theme\ThemeGenerator->__construct() (line 85 of modules/contrib/at_tool/at_theme_generator/src/Theme/ThemeGenerator.php).
Deprecated function: Creation of dynamic property Drupal\at_theme_generator\Theme\ThemeGeneratorTypes::$base_theme_info is deprecated in Drupal\at_theme_generator\Theme\ThemeGenerator->__construct() (line 86 of modules/contrib/at_tool/at_theme_generator/src/Theme/ThemeGenerator.php).
Deprecated function: Creation of dynamic property Drupal\at_theme_generator\Theme\ThemeGeneratorTypes::$clone_source_config is deprecated in Drupal\at_theme_generator\Theme\ThemeGenerator->__construct() (line 89 of modules/contrib/at_tool/at_theme_generator/src/Theme/ThemeGenerator.php).
Deprecated function: Creation of dynamic property Drupal\at_theme_generator\Theme\ThemeGeneratorTypes::$at_core_path is deprecated in Drupal\at_theme_generator\Theme\ThemeGenerator->__construct() (line 92 of modules/contrib/at_tool/at_theme_generator/src/Theme/ThemeGenerator.php).
Deprecated function: Creation of dynamic property Drupal\at_theme_generator\Theme\ThemeGenerator::$layout is deprecated in Drupal\at_theme_generator\Theme\ThemeGenerator->__construct() (line 57 of modules/contrib/at_tool/at_theme_generator/src/Theme/ThemeGenerator.php).
Deprecated function: Creation of dynamic property Drupal\at_theme_generator\Theme\ThemeGenerator::$dir_option_custom is deprecated in Drupal\at_theme_generator\Theme\ThemeGenerator->__construct() (line 62 of modules/contrib/at_tool/at_theme_generator/src/Theme/ThemeGenerator.php).
Deprecated function: Creation of dynamic property Drupal\at_theme_generator\Theme\ThemeGenerator::$fileOperations is deprecated in Drupal\at_theme_generator\Theme\ThemeGenerator->__construct() (line 79 of modules/contrib/at_tool/at_theme_generator/src/Theme/ThemeGenerator.php).
Deprecated function: Creation of dynamic property Drupal\at_theme_generator\Theme\ThemeGenerator::$directoryOperations is deprecated in Drupal\at_theme_generator\Theme\ThemeGenerator->__construct() (line 80 of modules/contrib/at_tool/at_theme_generator/src/Theme/ThemeGenerator.php).
Deprecated function: Creation of dynamic property Drupal\at_theme_generator\Theme\ThemeGenerator::$info is deprecated in Drupal\at_theme_generator\Theme\ThemeGenerator->__construct() (line 85 of modules/contrib/at_tool/at_theme_generator/src/Theme/ThemeGenerator.php).
Deprecated function: Creation of dynamic property Drupal\at_theme_generator\Theme\ThemeGenerator::$base_theme_info is deprecated in Drupal\at_theme_generator\Theme\ThemeGenerator->__construct() (line 86 of modules/contrib/at_tool/at_theme_generator/src/Theme/ThemeGenerator.php).
Deprecated function: Creation of dynamic property Drupal\at_theme_generator\Theme\ThemeGenerator::$clone_source_config is deprecated in Drupal\at_theme_generator\Theme\ThemeGenerator->__construct() (line 89 of modules/contrib/at_tool/at_theme_generator/src/Theme/ThemeGenerator.php).
Deprecated function: Creation of dynamic property Drupal\at_theme_generator\Theme\ThemeGenerator::$at_core_path is deprecated in Drupal\at_theme_generator\Theme\ThemeGenerator->__construct() (line 92 of modules/contrib/at_tool/at_theme_generator/src/Theme/ThemeGenerator.php).