GoPro Hero 4 Holder

I been trying in OpenScad to add text to original case/holder for GoPro 4, but original imported STL has error polygons and therefore you can't change anything in OpenScad because of rendering error.
I found parent case for GoPro 3 which is correct and I made changes - it looks like GoPro 4 case. Now, you are able to import into OpenScad and make changes.
Enjoy!

Edit: new version with thick tab