Beacon patch 1.2.1A is released with an important fix that could cause the player to be deleted and a few particle optimizations! Let us know if the game performance has improved this build at all. 

Fixes

• Optimized water splash particles and enabled GPU instancing on particle bubbles
• Optimized Solus environment particles
• Optimized and tweaked rotspore particles
• Fixed certain passive items from causing the player to get deleted when latched by an enemy