Why Section height is cutting my image?

I’m setting up my section to auto (no min) height. My purpose is that it would end right when the last element on the section ends (in my case it’s an image which is set to 100% width and auto height, scaled proportionally).
But for some reason my section stops before the image ends and cuts my image at the bottom.
Any idea why?
I tried setting my image to 100% height as well but that didn’t help either (for some reason my image was cut even shorter that way)
Appreciate any answer!

Can you send the url of your site and a screenshot of the issue?

I’m sorry, I can’t publicly it’s under NDA