After activation plugin We get error

[jsondn]

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PHP Fatal error: Uncaught S3_Media_Sync\Exceptions\Invalid_Bucket_Exception: Bucket name cannot be empty in D:\xampp82\htdocs\review\wp-content\plugins\s3-media-sync\inc\value-objects\class-s3-bucket.php:208
Stack trace:
#0 D:\xampp82\htdocs\review\wp-content\plugins\s3-media-sync\inc\value-objects\class-s3-bucket.php(59): S3_Media_Sync\Value_Objects\S3_Bucket->validate_name('')
#1 D:\xampp82\htdocs\review\wp-content\plugins\s3-media-sync\inc\value-objects\class-s3-bucket.php(86): S3_Media_Sync\Value_Objects\S3_Bucket->__construct('', '', Object(S3_Media_Sync\Value_Objects\Region), true, 'public-read')
#2 D:\xampp82\htdocs\review\wp-content\plugins\s3-media-sync\inc\class-s3-media-sync-tester.php(48): S3_Media_Sync\Value_Objects\S3_Bucket::from_settings(Array)
#3 D:\xampp82\htdocs\review\wp-content\plugins\s3-media-sync\s3-media-sync.php(30): S3_Media_Sync_Tester->__construct(Array)
#4 D:\xampp82\htdocs\review\wp-includes\class-wp-hook.php(324): {closure}('')
#5 D:\xampp82\htdocs\review\wp-includes\class-wp-hook.php(348): WP_Hook->apply_filters(Object(Redirection), Array)
#6 D:\xampp82\htdocs\review\wp-includes\plugin.php(517): WP_Hook->do_action(Array)
#7 D:\xampp82\htdocs\review\wp-settings.php(578): do_action('plugins_loaded')
#8 D:\xampp82\htdocs\review\wp-config.php(119): require_once('D:\xampp82\htdo...')
#9 D:\xampp82\htdocs\review\wp-load.php(50): require_once('D:\xampp82\htdo...')
#10 D:\xampp82\htdocs\review\wp-blog-header.php(13): require_once('D:\xampp82\htdo...')
#11 D:\xampp82\htdocs\review\index.php(17): require('D:\xampp82\htdo...')
#12 {main}

can't open setting page