I got two xp orbs 70 from the wild not too long ago and they appear to have stacked on top of the three untradeable ones from the advent calender i still had in my inventory making them untradeable as well.

Interesting, it looks like all of my level 70 exp orbs (I have 15 of them) are now non-tradable. I know most of them came from adventuring, but I never really paid any attention to tradability until now.

I guess the three from the advent calendar stacked on my regular ones and made everything non-tradable?

I think this should be fixed... this was kind of a pain lol. ><

I had to go through each of the 3 Exploration types and completely rewrite how their item awarding scripts worked. They were still using super ancient scripts as the foundation so I had to rewrite and redirect them to use the up to date global version that anything new uses.

So - this should no longer happen. It should now be able to properly stack items and not throw Tradeable items onto a Not Tradeable stack.