Can't play treasure hunt (solved)

What you were expecting to happen, and what actually happened?
When the screen start to load the mini game, an error appears.
Early I can play one treasure map, but since this time the game “lost connection”, retry don’t work, must restart.
What are the steps to make it happen again?
even if I restart, I can play pvp, but when choose treasure hunt and validate for use map collected, the screen start to load and error occur.
Do you have any screenshots or video you want to share with us so we can see the problem? Attach them to your post!

problem solved
Use steam to check files, 5 files corrected.
if it’s can help here a screenshot where you can find this steam tool