I got a video for this bug. No matter what I did, after fixing three MixRs, this button no longer works, Dr. Wendell stopped talking to me also, you can see the translation of the prompt didn’t apply here, this could be a sign the game bugs out.
Sometimes Dr. Wendell goes back to Mants Lab and the story resets a bit, but as we get things to progress, it always ends up here, we are so desperate now.
It looks like that Dr. Wendell forgot we have progress so far, the storyline stopped matching with what he presumed and the whole game is just soft locked.
Me and my friends got all collectables and we cannot beat the game because of the soft lock.