Game crashes often when using Volcanic fissure Edit: Upheaval causes crashes

I switched to use Volcanic Fissure with upheaval support with stampede and the game started crashing. I have had no issues playing with other skills or characters with crashing. I often crash 2-4 times in one map with while using my skills and I think there is an issue with either Volcanic Fissure, Upheaval support or Stampede, or the combination of them together.

Edit: After removing Upheaval support from Fissure, I haven't expired crashing in two maps.