Fatal error: Uncaught Error: Class 'ParagonIE_Sodium_Core_ChaCha20_IetfCtx' not found in E:\www\web\wp-content\plugins\wp-mail-smtp\libs\sodium_compat\namespaced\Core\ChaCha20\IetfCtx.php:4 Stack trace: #0 {main} thrown in E:\www\web\wp-content\plugins\wp-mail-smtp\libs\sodium_compat\namespaced\Core\ChaCha20\IetfCtx.php on line 4