Drop tex, c0m and mazino
Pick up Nats, Zander and Cloud
The more international criticism is fair, but I would counter that since they are already speaking english, this type of criticism is more for back when they switched to this year's roster. If this is a problem the damage was done at the beginning of the year, and my suggestion doesn't change this.
Also I don't think there is any recency bias. If anything I think it is the opposite. Nats and Cloud have been consistent performers for years now, and have been stars surrounded by above average (at best) to mediocre level teammates. (Zander is different. He has a good team, but he is just stuck in tier 2 so he crushes everyone there but people still have questions since he hasn't had a chance to show what he can do in tier 1.)