What steps will reproduce the problem?
1.Simple press new ruotre Add button
2.
3.

What is the expected output? What do you see instead?
LUA erro appears

What version of the product are you using?
latest

Do you have an error log of what happened?
Message: Interface\AddOns\Routes\Routes-v1.5.3.lua:929 bad argument #2 to 'format' (string expected, got nil)
Time: 01/24/16 14:51:13
Count: 3
Stack: Interface\AddOns\Routes\Routes.lua:929 in function `member'
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:249 in function <...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:197
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:371 in function <...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:344
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:969 in function <...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:965
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:988 in function <...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:965
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:1021 in function <...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:999
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:1675 in function `FeedGroup'
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:1868 in function `Open'
Interface\AddOns\Routes\Routes.lua:960 in function `?'
Interface\FrameXML\ChatFrame.lua:4454 in function <Interface\FrameXML\ChatFrame.lua:4401
[C]: in function `ChatEdit_ParseText'
Interface\FrameXML\ChatFrame.lua:4108 in function <Interface\FrameXML\ChatFrame.lua:4107
[C]: in function `ChatEdit_SendText'
Interface\FrameXML\ChatFrame.lua:4147 in function `ChatEdit_OnEnterPressed'
[string "*:OnEnterPressed"]:1: in function <[string "*:OnEnterPressed"]:1>

Locals: info = <table> {
 1 = "routes_group"
 2 = ""
 3 = "desc"
 0 = "Routes"
 type = "description"
 options = <table> {
 }
 option = <table> {
 }
 uiName = "AceConfigDialog-3.0"
 uiType = "dialog"
 appName = "Routes"
}
zone = ""
count = 1
pairs = <function> defined =[C]:-1
db = <table> {
 routes = <table> {
 }
 defaults = <table> {
 }
 taboo = <table> {
 }
}
L = <table> {
 WAYPOINTS_INTEGRATION_TEXT = "Routes comes with direct support for Cartographer_Waypoints or TomTom, using the waypoints system so that you can quickly travel along your routes without getting lost amidst the lines.

Using waypoints is easy. Simply go to a zone with a visible route, and click the Start using waypoints button. This tells Routes to find the closest node in the closest visible route and queues this node in Cartographer_Waypoints or TomTom. A graphical arrow then appears in the middle of the screen indicating the direction and distance to reach the waypoint.

When you reach the node, Routes will automatically queue the next node in the route and so on. Click Stop using waypoints to remove the currently queued node and Change directions to change the direction of nodes that are being queued.

To help with using waypoints, you can easily setup keybinds to start/stop and change directions in the Routes configuratio Show hidden routes? = "Show hidden routes?"
 The following error occured in the background path generation coroutine, please report to Grum or Xinhuan: = "The following error occured in the background path generation coroutine, please report to Grum or Xinhuan:"
 Select data to use in the route creation = "Select data to use in the route creation"
 Minimap = "Minimap"
 There is already a TSP running in background. Wait for it to complete first. = "There is already a TSP running in background. Wait for it to complete first."
 Create Route = "Create Route"
      %d node(s) are at 0 yards of a cluster point = "     %d node(s) are at 0 yards of a cluster point"
 Route Clustering = "Route Clustering"
 Start using TomTom by finding the closest visible route/node in the current zone and using that as the waypoint = "Start using TomTom by finding the closest visible route/node in the current zone and using that as the waypoint"
 Routes with Ore = "Routes with Ore"
 Routes with Treasure = "Routes with Treasure"
 This is the distance in yards away from a waypoint to consider as having reached it so that the next node in the route can be added as the wayp

Please provide any additional information below.