Using the most recent version available of the Blitz, I do not have access to the options in the interface menu. and I get error code below:

1x ...dOns\Blitz\libs\Sushi-3.1-3\classes\buttons\Header.lua:20: attempt to index field 'Clickable' (a nil value)
[string "@blitz\libs\Sushi-3.1-3\classes\buttons\Header.lua"]:20: in main chunk
[string "=[C]"]: in function LoadAddOn' [string "@Blitz\addons\main\main.lua"]:45: in function <Blitz\addons\main\main.lua:44> [string "=[C]"]: in function Show'
[string "@FrameXML\UIParent.lua"]:2740: in function SetUIPanel' [string "@FrameXML\UIParent.lua"]:2546: in function ShowUIPanel'
[string "@FrameXML\UIParent.lua"]:2453: in function <FrameXML\UIParent.lua:2449>
[string "=[C]"]: in function SetAttribute' [string "@FrameXML\UIParent.lua"]:3307: in function ShowUIPanel'
[string "@FrameXML\UIParent.lua"]:3332: in function `ShowOptionsPanel'
[string ":OnClick"]:2: in function <[string ":OnClick"]:1>

Locals:
(*temporary) = nil
(*temporary) = nil
(*temporary) = "Sushi-3.1"
(*temporary) = nil
(*temporary) =

{
}
(*temporary) = "attempt to index field 'Clickable' (a nil value)"