How to include a link to screenshots (or any file) in your forum post. For sharing a project see below.
Screenshots can often help describe the problem better. Upload the image to Dropbox, Google Drive, Microsoft OneDrive, etc.
Copy (share) the URL and paste it into your post here. If using Google Drive, right-click the file, click on SHARE | SHARE, and confirm that it's not RESTRICTED.
The screenshot itself won't be posted, but clicking the link will display.
You can also file a bug report.