Weird bug that crashed the game in Raids.

[Arohk]

For a week now i experience a very strange bug,

When we first enter a raid dungeon and someone eats food i get a critical error and the game crashes, this only happens when we first enter the raid, after the error and i log back in it doesnt happen in that same instance anymore.
Someone in my group told me he had the same thing during stormblood.

any solution?

[Jojoya]

This sounds like something to post in Technical Support. You might also want to do a search to see if anyone has previously posted about the problem and had it resolved.