Fixing up an abandoned addon

[Puddycat]

Hi, I am trying to update an addon that was abandoned in 2011.
It was working till patch 8.0 though.

I think there are 2 main problems.
SetText doesn't seem to be sending over any text.

autoMacroOptionsTitle:SetText(autoMacroStrings.Title);

And I am not sure it is reading all the channels.
My debuff only shows channel

function ChannelsMenu_Initialize()
	local channels = { GetChannelList(); }
	local channels_user = {};
	local iter = 0;
	for i,title in ipairs(channels) do
		if i % 2 ~= 0 then
			iter = iter + 1;
			channels_user[iter] = title;
		else
			channels_user[iter] = channels_user[iter] .. ". " .. title;
			ShowDebug("Found channel " .. channels_user[iter]);
		end
	end
	for i, title in ipairs(channels_user) do
		local info = UIDropDownMenu_CreateInfo();
		info.text = title;
		info.value = i;
		info.owner = ChannelsDropdown;
		info.func = function(self) OnChannelsMenuClick(self) end;
		UIDropDownMenu_AddButton(info);
	end
end

function OnChannelsMenuClick(self)
	UIDropDownMenu_SetSelectedValue(self.owner, self.value);
	local menuText = UIDropDownMenu_GetText(ChannelsDropdown);
	ShowDebug("Selected channel: [" .. self.value .. "] : " .. menuText);
	autoMacroOptionsChannelButton:SetText(menuText);
end

I have uploaded the entire addon to Github aswell: https://github.com/DamienShahan/autoMacro/tree/master

I would greatly appreciate any help.