I'm hoping someone can help me with my orchid question.

I've had this orchid for approximately 4 years. It's always been healthy, from what I can tell. I've only ever had one, so I'm definitely a novice. As you can see in the photos I took this morning, I have a newly formed leave growing straight through an existing leaf. When this new leaf first began to form about 2 or three weeks ago, I was very excited! And then I noticed it was growing through that existing leaf and kind of freaked out! My questions are:

1. Is this new leaf going to damage/destroy the existing leaf? So far the large existing leaf seems to be fine. However, wouldn't it slowly rip a larger opening as it grows?

2. Is there anything I should do to prevent this from happening again in the future? I'm vigilant with my houseplants, and they bring me a lot of joy. I really don't want to mess up this gorgeous orchid!

Any advice would be greatly appreciated.