TWW
AceGUIWidget-MythicDungeonToolsSpellButton

Proposed Changes:
Please update the following code:

Original Code:

local name, _, icon = GetSpellInfo(spellId)
self.icon:SetTexture(icon)

Updated Code
local spellInfo = C_Spell.GetSpellInfo(spellId)
self.icon:SetTexture(C_Spell.GetSpellTexture(spellId))
self.title:SetText(http://spellInfo.name)

Proposed Changes:
Please update the following code:

Original Code:

local link = GetSpellLink(self.spellId) or ""

Updated Code
local link = C_Spell.GetSpellLink(self.spellId) or ""

fixed in 1aa3a41