Yes I downloaded it indeed, nice work.
The problem is that I only got a UV/LCD resin printer and I don't have any flexible resin in stock. It's either a standard resin, which is super brittle and not really suited for functional parts, or a new "hard tough" resin I'm testing (from eSun), which is super tough but has practically no flex.
So when I printed the lens cover you based your design on, at first it didn't fit at all due to the rather large side-clips. I had to grind the shit down out of them, removing practically everything and leaving only about 1mm of material protruding, and even like that it's a super tight fit and applies quite some pressure on the camera shell during insertion.
Long story short: when I saw you model, I knew it would have the same issue when printed too rigid. The other one I found is super thin and quite probably less durable due to that, but at least the side clips are straight square angled, with the parts grabbing the camera shell super thin. So I gave that one a try, and it's good enough for me for the moment.