Getting this everytine I port using usr ship to move from on continent to another in BfA also using portals in sanctum of sages... Have latest release form curse and refreshed it to check..

1x Carbonite\NxCom.lua:334: attempt to concatenate local 'realmname' (a nil value)
Carbonite\NxCom.lua:334: in function ?' ...ack\Libs\CallbackHandler-1.0\CallbackHandler-1.0-7.lua:119: in function <...ack\Libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:119> [C]: ? ...ack\Libs\CallbackHandler-1.0\CallbackHandler-1.0-7.lua:29: in function <...ack\Libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:25> ...ack\Libs\CallbackHandler-1.0\CallbackHandler-1.0-7.lua:64: in function Fire'
Carbonite\Libs\AceEvent-3.0\AceEvent-3.0-4.lua:120: in function <Carbonite\Libs\AceEvent-3.0\AceEvent-3.0.lua:119>

I am not getting this issue after logon off for a while, May be because data corruption but will keep this open for further testing..