Uncaught wfWAFStorageFileException: Unable to verify temporary file contents for atomic writing.
in /home/platne/serwer321433/public_html/httpdocs/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php on line 51

Call stack:

1. wfWAFStorageFile::atomicFilePutContents()
   wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php:658
2. wfWAFStorageFile::saveConfig()