Important note about this update:
If you have selected the Lock by DB option on Advanced Settings screen, then upgrading to this version of Flash Cache will clear the entire site cache.
This includes deleting old logs that were added by Flash Cache itself in previous versions and constituted a risk of giving duplicate log warnings due to a common prefix used throughout the plugin.
This necessary change allows us to start from scratch and improve performance and security.
We have also tested everything up to WordPress 6.4.1