So I have the menu working it comes up but I add peds rebuild and it worked then I added a few more and I get this error whenever I open Addonpeds now

"addonpeds xml reading error An error occurred while parsing EntityName. Line 1, position 99."

And it won't open the application or even show the image for it and when I open it doesn't even have the standard peds it comes with in there can someone help me please!

[ERROR] Failed to instantiate script 'PedSelector.PedSelector' because constructor threw an exception:
System.MissingMethodException: Method not found: 'Void NativeUI.MenuPool.RefreshIndex()'.
at PedSelector.PedSelector..ctor()
this is the error I get and I'm lost on what to do as I am very new to modding