Thanks for your report! This has been forwarded straight to our Trello board. You can track its status there (it takes a couple minutes to show up on Trello).
Heads-up: instead of using LightShot, why not use ShareX for your images? It works the same as LightShot, except your images are uploaded to Imgur, which means that they can be embedded directly on the forum instead of having people click a link to view an image.