I just looked at it on my win 10 box using microshaft edge and on my Galaxy S5 phone and the edit button is right next to the report button. On the phone I had to tap on a drop down arrow right next to the report button to see the edit button.
I went WTF for 20 seconds. But I can understand business decisions. Personally most of my editing is right after I post something. If the majority are like me then 30 minutes should be a generous amount of time without paying to play.
For what its worth I completely support the decision. In my opining any web service/site/forum is a business and decisions sometimes have to be made. Expect persons used to getting a "perk" for free to voice their opinion of disgust. Photobucket is the latest example I can think of. Pissed a shit load of peoples off but atleast they did not hold your pictures for ransom. Just can no longer do third party linking without paying to play. Is what it is.