[2022] No Ruler names and same Ruler titles

Did you load a save from before the recent 3.4.2 patch into that version? If so, they are not compatible, and you need to revert to your previous version to continue that galaxy.  

If two of you get this, I guess it's likely to be a bug rather than a tech support issue. If it's not already reported in the Bug Report forum, please make a new thread there on the issue.

Sorry about that problem!