from retail

WeakAurasOptions/BuffTrigger2.lua

@@ -205,6 +205,7 @@ local function CreateNameOptions(aura_options, data, trigger, size, isExactSpell
       end,
       validate = isExactSpellId and WeakAuras.ValidateNumeric or nil,
       control = "WeakAurasInputFocus",
+      getWithFocus = function() return trigger[optionKey] and trigger[optionKey][i] or "" end
     }
   end
   -- VALIDATE ?

WeakAurasOptions/CommonOptions.lua

@@ -721,6 +721,12 @@ local function replaceNameDescFuncs(intable, data, subOption)
                       if(type(display) == "number") then
                         display = math.floor(display * 100) / 100;
                       else
+                        local nullBytePos = display:find("\0", nil, true)
+
+                        if nullBytePos then
+                          display = display:sub(1, nullBytePos - 1)
+                        end
+
                         if #display > 50 then
                           display = display:sub(1, 50) .. "..."
                         end