This post is as clear as daylight, did you create the post here on this topic "Beginners Gardening"
I would not be able to advise you as I'm NOT a computer master myself so cant help,
Can you give more info as your a bit vague as to what the topic was or the pics.
Now you know this one has appeared no problems, try again and let us know the questions you need help with.
The only reason I know any post would be tossed off the site is IF there was bad language used, or s rude remarks that could cause upset to others, taboo subjects are Religion, Racist remarks or unkind remarks made towards other members, I'M NOT saying that is the case regarding your problem, but there is someone in the Admi always available to help answer your queery with regards NO SHOW of your question.
At the bottom of the page there is " Contact Us" follow the rouit there and the Admin will get back to you ASAP.
Hope this helps you out.