Example
Create logo particle in template Settings
Select image for new logo
Save settings
Drag and drop logo particle into template Layout header block
Save layout settings
Voila! Logo displays properly
Then, back to template settings, logo particle image has reverted to original template logo. Our changes are now gone. Why?
Next, we make a change to Layout, such as block sizing, and now refresh the site. Logo on the home page has now also reverted to old logo. Why?
This is just one example of a consistent behavior of particle mod --> apply particle to layout --> refresh --> change Layout --> all particle changes disappear.
This has cost us many hours of lost time. Any explanation?