Hello, we have problems since the implementation of the SP18 with the useradmin pages, this site lost the style "*.css" and mind stopped functioning properly.
Find a page that says something about the subject:
https: / / www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/oss_notes/sdn_oss_ep_pi/ ~ form / handler% 7B5f4150503d3030323030363832353030303030303031393732265f4556454e543d444953504c4159265f4e4e554d3d31303038303232% 7D
Mentioned in this link that the problem will be fixed in SP19 and someone has any idea as a solvent.
Thanks in advance.