I keep getting this error on startup. Doesn’t seem to affect the game though.

Vo/vo.lua:2278:attemp to call field “Requestuserproof” (a nil value)
stack tracebackt
vo/vo.lua:2278:in function func
vo/vo_ event .lua:63: In function <vo/vo_ event.lua:61>
[C]: in function “xpcall”
vo/vo event lua:87: in function “_do_event”
vo/vo event. lua:107: in function evo/vo event.lua:103>

Thanks for the report. It'll be fixed in the next client patch.