I noticed the yellowing is just on the bigger fan leaves right? I think it will be fine. Give it a week or so and don't over water. Let the roots search for water and you will see new growth in no time.A gallon was what it was in and organic soil with worm casting. Now it is in 5 gallon container and still organic soil with worm casting .
I believe you were beginning to get plant "toxicity" by being in such a small container.OK thank you! !!