Can't use Imgur to report.

I'm from the UK and can't use Imgur to screenshot and report people because its a banned website in the UK, so i thought i would use a different website such as https://imgbb.com/ but turns out the GMS won't open links from this website, so how am i supposed to screenshot and report if you guys won't open links from a different website thats basically the exact same thing as Imgur or is it just **** the UK?

Maybe use a VPN or something to post the photo, but yes, the situation sucks.

Its still blocked even with a VPN i tried. Gives some error code, getting ninja's every single dungeon doesn't even feel worth to play anymore and on top of it can't even report them.

I think postimages can work.