Having more mysterious problems with HS4, this time with backups which are telling me "Cannot backup, not enough free space on drive".. I'm running this on Windows Server 2019 and most certainly have plenty of disk space available... For shits and giggles I've cleared the older auto backups out of the html folder, and emptied the recycle bin yet still getting an error.. Same when I create a new folder under the root of C and give it full permissions.