Bronze Fortress Boss Bug

When BOSS releases two electric pillars to create an electric arc in the second phase, the character is electrocuted and shakes uncontrollably for 2 seconds, causing the game to crash and the fortress to fail. This may be related to the energy barrier gem.

Additionally, this bug is 100% reproducible. Whenever I use my warrior to fight this boss, as soon as the second phase is electrified, the game crashes and the siege fails.