We are aware of this issue but have not been able to reproduce it. Please contact email support so we can investigate it further and hopefully find the solution: Contact Us - October CMS
Hi daftspunky! We have the same issue on every October 3 instalation.
All folders, even created automatically (like storage/app/resources/resize) - all 0700
Ubuntu Linux 20.04.4, Apache version 2.4.41, php 8.0.22, MySQL version 8.0.30-0
It happens to all folders created AFTER installation of October CMS. Folders created during the installation are 0755