Could you confirm if you are talking about a change in the Tile Configuration? Are you using Custom View Tiles? Are you making changes to a Tile via a new Add-on deployment?
In some scenarios, caching can get in the way, but most of the time this can be skirted with a simple cache-busting mechanism in resource URLs. Understanding more about what you are trying to do with some specifics might help us give you some best practices. =)
Yes it is a custom tile.
We are creating hosted tile using jive-sdk build add-on --apphosting="jive" and uploading the same.
So the issue is one of the tile features include avtar display and when some-one changes the avtar the same should get reflect in the corresponding tile as well.
When I do hard refresh, it works and hence came to conclusion it might be an issue of caching.