[Config ERROR] When Click RealUI Config Button or input command '/realui'

[cjamey]

Error info:

x1  nibRealUI_Config\ConfigBar.lua:182: invalid option in 'format'
Stack: [C] in function 'format'
nibRealUI_Config\ConfigBar.lua:182: in main chunk
[C] in function 'LoadAddOn'
nibRealUI\Core.lua:615: in function 'LoadConfig'
nibRealUI\Core.lua:483: in function <nibRealUI\Core.lua:481>
Time: 2017/11/23 13:23:41 Index: 2/2
Version: 8.1 r20e
Locals:
(*temporary) = "允许RealUI控制%布局设置."
(*temporary) = "Bartender4"

My local edition is 8.1_r20e, and game region is China.

And now I cannot get into the realui config panel.