Segementation which was setup before the upgrade & was working correctly no longer produces any results when run in version 2.4.0.
We have quite a lot of segments setup for our site. They have always run very well, nothing in the settings for the segments has been changed by us.
I’ve included images of the /blog segment as an example attached.
When run as a segment ‘no data’ is found when run as ‘all visits’ the data is visible.