- Make a change to a page on en.wiki and click review changes form the save dialog
- Close the save dialog and make another change, go back to the review changes page
Observe that only your first change is visible. The same is true if you submit the change.
This does not happen on my local wiki where I don't have pre-save caching enabled, so presumably it has something to do with that.
Version: unspecified
Severity: critical