As a level 63 Sentinental the game never crashed on me.
However during my second playthrough as Primalist entring “Thetima” by foot froze the game right after the loading screen, fore times in a row to be exact, and three times when travling by waypoint to Liath`s Road from town.
I ended up playing some echo maps and backtracking to completing the quest “Deep Harbor Rescue” and after that everything was okay.