Any updates for the bug?
It seems that it has not been reviewed yet, and that's also important for my team, preventing us from upgrading the packages.
We have verified this issue and updated the link to the bug that Quan posted above. It will take some time before updates are pushed to the public site. But shortly you will se a description of it. I can confirm that this did work in the old scheduled job UI. We will address this as soon as we can, please monitor the bug linked above in the meantime.
The messages related to the progress of the job are no longer displayed in latest version of EPiServer.CMS.UI 12.17.0.
The OnStatusChanged method was used in order to display information about different aspects like how many products were indexed so far, at what step the job is currently working and so on.
It worked well in EPiServer.CMS.UI 12.16.0 too. So the changes most likely must be introduced by CMS-23524, CMS-25192.
The status message was very helpful especially for long running jobs, so you have a clue that the job is not stuck or something.
Is this a bug or the feature is completely removed in EPiServer.CMS.UI 12.17.0. ?
PS: I could not find the tag for CMS.UI.12.17