(FIXED) Thumbsnap not working on PistonHeads

[JonChalk]

Get "403 Forbidden" error, but am still able to upload exactly same image direct to ThumbSnap:

https://thumbsnap.com/cgixZBsw

error using PH uploader:

https://thumbsnap.com/ZV3l8d3Z

[JonChalk]

Should have said; Brave on a MBP.

[JonChalk]

Yep - working (sorry about the choice of image )