On Hummingbird, I have Browser Caching activated.
I do NOT have Page Caching activated.
I have used Hummingbird for about 2 years and never received a notice about caching. Recently, I have been receiving this notice regularly on all 5 of my sites:
“We've noticed you've made changes to your website so you might want to clear Hummingbird's cache to avoid any issues.”
What does it mean?
Thanks in advance ...