WeWeb cached collection

Hey there,

I have a Collection set to Cached.
I noticed that for some reason, elements associated with that data were not displayed anymore on staging and pro environment. They were displayed fine in the Editor.

Could it be that the cache has a set lifetime?
After re-syncing the collection and redeployement, the data was working again.

Anyone had a similar issue?
Thanks!

Up on that one
Would love to know if the behavior of caching. Is the cache refreshed automatically at some point, or is it just a manual action?