Having problems with my Summary and Photo Cards getting cached:
Setup: Add Summary Card to URL. Tweet URL. Result: Summary Card displays OK in Tweet.
Problem: Replace Summary Card with Photo Card (change “twitter:card”) for the same URL. Tweet. Result: Photo Card displays OK in Tweet. BUT same Tweet reverts to display old Summary Card in 1-2 min!
Setup: Add variable to “twitter:title” - like incrementing count. Tweet URL. Result: Card title displays count OK in Tweet.
Problem: Tweet same URL after changing variable. Result: Card title displays new count OK in Tweet. BUT same Tweet reverts to display old count (card) in 1-2 min, just like Behavior 1.
I tried Sylvain’s bit.ly suggestion (tweet shortened URL to force re-crawl) but both behaviors persist.
Preview tool displays cards in their current state (all latest changes are reflected correctly).
Comments, suggestions? Thank you.