Undefined offset: 158 wp-content/plugins/loginizer-security/IPv6/BigInteger.php:

Hello,
my site has query monitor plugin which give me notice
Undefined offset: 158 wp-content/plugins/loginizer-security/IPv6/BigInteger.php:

`wp-content/plugins/loginizer-security/IPv6/BigInteger.php:3331
Math_BigInteger->_lshift()
wp-content/plugins/loginizer-security/IPv6/BigInteger.php:1420
Math_BigInteger->divide()
wp-content/plugins/loginizer-security/IPv6/BigInteger.php:1918
Math_BigInteger->_barrett()
wp-content/plugins/loginizer-security/IPv6/BigInteger.php:1784
Math_BigInteger->_reduce()
wp-content/plugins/loginizer-security/IPv6/BigInteger.php:1840
Math_BigInteger->_multiplyReduce()
wp-content/plugins/loginizer-security/IPv6/BigInteger.php:1733
Math_BigInteger->_slidingWindow()
wp-content/plugins/loginizer-security/IPv6/BigInteger.php:1631
Math_BigInteger->modPow()
wp-content/plugins/wpvivid-backup-pro/methods/Crypt/RSA.php:2194
Crypt_RSA->_exponentiate()
wp-content/plugins/wpvivid-backup-pro/methods/Crypt/RSA.php:2326
Crypt_RSA->_rsaep()
wp-content/plugins/wpvivid-backup-pro/methods/Crypt/RSA.php:2447
Crypt_RSA->_rsaes_oaep_encrypt()
wp-content/plugins/wpvivid-backup-pro/methods/Crypt/RSA.php:3021
Crypt_RSA->encrypt()
wp-content/plugins/wpvivid-backup-pro/includes/class-wpvivid-crypt-addon.php:54
WPvivid_Dashboard_Crypt->encrypt_key()
wp-content/plugins/wpvivid-backup-pro/includes/class-wpvivid-crypt-addon.php:42
WPvivid_Dashboard_Crypt->encrypt_message()
wp-content/plugins/wpvivid-backup-pro/includes/class-wpvivid-connect-server.php:590
WPvivid_Dashboard_Connect_server->get_download_link()
wp-content/plugins/wpvivid-backup-pro/includes/class-wpvivid-updater.php:342
WPvivid_Updater->get_version()
wp-content/plugins/wpvivid-backup-pro/includes/class-wpvivid-updater.php:281
WPvivid_Updater->set_site_transient_update_plugins()
wp-includes/class-wp-hook.php:294
apply_filters(‘pre_set_site_transient_update_plugins’)
wp-includes/option.php:1931
set_site_transient()
wp-includes/update.php:354
wp_update_plugins()
wp-includes/class-wp-hook.php:292
do_action(‘load-update-core.php’)
wp-admin/admin.php:374
How to fix this
need you help
best regards