eBay

Hi everyone, I am trying to remove a large amount of text from multiple eBay descriptions (500+). I tried using the edit function on eBay with the "find and replace" but it won't remove the large amount of text I have. For example here is my listing:...

So I ended all my listings since they were all ending soon (within an hour).Now I relisted them but I realized that the quantities were the original quantities I had posted and don't reflect the sales I've made. Is there anyway to fix this??