*adding my 2 cents to this*
I certainly understand the concern here with your pictures being used without your knowledge, your permission and without credit to you.
Over the years, I've had a hand in releasing a number of things within the LP community, most recently the batch of demos that included She Couldn't; prior to that, it was Plaster; before that and in between, a fair number of uncirculated audience recordings from shows... Lets just say there's be a lot.
In each and every instance of something being released, individuals have taken the releases in question and re-released them tagged, renamed or otherwise edited for their own. Could I have tagged or edited the items in question to identify myself or a website that I released it on? Yup. But I'll never be that petty. Have I bitched about things being retagged and re-released? Sure. But the fact of the matter is that I'm not the only one that it's happened to and it won't ever stop happening. Hell, it happens to LP themselves, the second a new track leaks.
There's 2 things you can do about it - Either accept the fact that it'll happen and let it roll off your back or you can keep things to yourself and never share anything again. I know which one I'm picking and will continue to do so for the foreseeable future.