I suggest not to delete the whole gallery, but just the pics that seems to be the problem.
Apparently, I submitted some copyrighed content, and it was deleded. Since I download stuff in a bulk (many sets in one gallery) - I have no idea what pics are caused the problems. And therefore easily can do it unknowingly again. So I'd appreciate if you send me a link to the pic that is copyrighted and I would delete it and all the related pics from the set in this particular gallery. And then I would know what is copyrighted and don't download it ever again, and that means less work for you to do. That's a win-win situatuon. Less work for you and no deleted galleries for me. It's not right when because of one or two copyrighted pics the whole gallery (150-300 pics per gallery) is getting deleted. I'm working hard to bring the best stuff I could find to the table, and it would be good if my work would be appreciatted.
I got 4 galleries deleted so far and don't want to go down this road any further. It's time for a change (c). Thanks in advance.