There seems to be something wrong with Charlga/Bristlebach/Blood Gems beyond ‘too many EOT actions’.
Crashed on desktop with this board before the final fight (I rarely dc/crash):
https://i.imgur.com/kcnWqwg.png
I’ve seen posts reporting crashes with lots of Charlga and/or Drakkari, but I only had 1 in this instance. I did have 2 Bristlebach and Blanchy was Teron’d.
Even with that, there’s an absolute max of 1 Charlga trigger and 15 Bristlebach triggers. That doesn’t feel particularly excessive. Certainly not to the point of crashing HS.