Dream11 Fantasy — Their system problem facing my rank

Sir here i am to complaint about dream 11 fantasy game, about their some loop holes or a mistake i am telling about today morning match bangladesh vs new-zewland, in that i selected in my team soumya sarkar, which is part of todays match but their system make some changes an took my playing player out of the team which is not making any sense, the substitue is only the option when player is not sellected in playing 11 after the deadline but they shuflle my team with playing player which i failed to get my good rank