Massive error

[Akns]

1. Fresh Install with latest version
2. Clear \Cache -- \Interface -- \WTF
3. Any other addons than RealUI are installed

1466x nibRealUI\Core\Fun.lua:529: attempt to call method 'utf8len' (a nil value)
nibRealUI\Core\Fun.lua:529: in function <nibRealUI\Core\Fun.lua:525>
(tail call): ?
nibRealUI\HuD\UnitFrames\Tags.lua:26: in function '?'
...nterface\nibRealUI\Libs\oUF\elements\tags.lua:604: in function 'UpdateTag'
...nterface\nibRealUI\Libs\oUF\elements\tags.lua:452: in function 'func'
nibRealUI\Libs\oUF\ouf.lua:158: in function <nibRealUI\Libs\oUF\ouf.lua:149>
(tail call): ?
[C]:: in function 'Show'
FrameXML\SecureStateDriver.lua:83: in function <FrameXML\SecureStateDriver.lua:73>
FrameXML\SecureStateDriver.lua:137: in function <FrameXML\SecureStateDriver.lua:119>

Result: