We are aware of an issue causing pages to load incorrectly for some users and expect a fix soon. Sorry for the inconvenience.
Can not enable the master site
Hi Maung,
Have you tried executing "Toggle Enabled" for the vault? Please refer the section "Verify that the vault is Enabled and not Read only" in below support article.
https://support.ptc.com/appserver/cs/view/solution.jsp?n=CS46724
Thanks,
Bhagirath
