Hi @quality ,
Thank you for reaching out!
I was able to reproduce this on my side using my own palette-mode image. This issue has already been reported to our engineering team under PRD-588, and I will keep you updated once more information or a fix becomes available.
If you are able to share the link or ID of the Pickaxe where this is happening, along with the Session ID from when you received the error, that would still be very helpful. You can send that information here or email it to our support inbox at info@pickaxe.co.
Here is a tutorial on how to find the Session ID:
Those details will help us investigate more effectively and assist you faster.