This is definitely not expected. I am able to change the name of the state just fine as shown in the image below. Would you mind sharing the screenshot of your about XD info page? Please try to replicate the same on a new file and share your results with us.
We will try our best to help.
My bet: there is a problem with time working. I start working on the file, everything works perfectly. 30 min later, I have all the issues. Some of them persists. Is there any way to return to the latest version? I really lost my entire day of work with the latest update issues.