It appears we didn't have a place to congregate bug reports for the test server, so here it is.
-I followed the onscreen prompts upon logging in and used the @relevel / @relevel confirm commands. After using the commands, it worked normally, but when I complete the level up process it strips the level that I just gained, sets me to Level 2, and gives the following prompt in the combat log:
When I open the rest menu, this is what I see. The option it is telling me to look for appears absent.
I checked inside each of these options, and none of them had "Set character origin and subrace." I tested this on 2 different characters (of different classes and base races), both of which have already had their origin, height, and backgrounds/subrace selected.