⭐ Merited by Maus0728 (1)
This is an example of link in which it displays proxy error even if it has "https" protocol, that's the link of my final entry in roobet contest.
Thank you for posting both examples. I checked and it looks like it's exceeding the "updated 2.5 MB" limit for images [your initial guess was correct "file size"]...Code:
[img]https://i.imgur.com/fssE31Z.jpg[/img]
- Yours is 2.69 MB.
Before:
Images must be less than 1.5MB. Resize or compress your image.
Latest:
OK, I increased it to 2.5.