Wasalamun Alaik.
I believe I’ve addressed this issue before, here. If you are still truly concerned about this, you should read this article by the Mufti of Leicester, UK, word by word:
http://daruliftaa.com/question.asp?txt_QuestionID=q-20524212
I share the same sentiments.
MTS aims to unite all Muslims, regardless of sects and practices. Because at this corrupted age, this is what we truly need.
Nonetheless! We understand your concern & sincerely thank you for this. Jazakallah. In the future, MTS will focus more on the common ground shared by all Muslims - The love for Allah & Rasulullah (saw)- and we’ll avoid posting materials which may separate and lead to conflicts among us. Na’uzubillah.
Wallahua’lam & thanks again!:D