My information is from t3xture's YouTube interview...
According to them, t3xture was kj from the beginning.

https://www.youtube.com/watch?v=ypzlOkSn9Sk&t=1310s(3:14)

Skrossi decided to be a duelist before the start of the season. Texture is kj.
But taking on a duelist while he was away due to rossi's visa problem.
The problem would have been a small period of practice.