1st Grow Mimosa Evo Auto

No particular update, as mentioned for last week. I realized I was underfeeding a bit. Notes taken and will do better next time. The plant is a trooper and with all the mistakes made up until this point, she's still pushing and thankfully making this grow worth it for multiple reasons. Although not pictured as this is last week, but this week there is more yellowing of fan leaves and I am noticing that watering is not needed every other day but every 3rd day. From what I've read, this is a usual behavior as the plant reaches end of life, is this true??