You should send a message to BG support (link at bottom of your dashboard page) and copy the URL for this message to them.
I don't know if the missing images can be saved, but when I went to the cemetery page, I only saw two images in the "Cemetery" window and then there were several shots of a number of memorial walls. I also see that there are about 40-50 green markers on that map, that are not yet transcribed. Are these your photographs?
I see that the several photos of the memorial wall are ones you took. Please do not try to transcribe that many markers in one group. The images are too blurry, and the system does not take that many for a single image. For this kind of small marker wall, It is better to take a small group of 5-10 markers as a smaller group, so that details are clear.
Reply back here if you need further help.