Poorly yucca

[aperolspritzbasicbitch]

Is anyone able to advise?
I've had a yucca plant for just over a year, it's grown well but I've noticed that the under leaves are starting to brown.
It's kept in front of a patio door, watered a few times a week.
It's just repotted it today to a larger pot, just in case that was an issue.

They do that. All evergreens lose their oldest leaves eventually.

Oh ok, do I just leave them? Or take the brown ones off?

Take them if they come off reasonably easily. They’re not useful to the plant, it’s already retrieved and recycled anything useful.