We are currently investigating the crashing issues players are having after updating to Version 5.12. If you have not updated yet, please refrain from doing so while we work to find a solution. We will continue to update as we have more information.
UPDATE (8:50am PT):
We will be releasing Version 5.13 shortly. If you have updated to Version 5.12, please update to Version 5.13 as soon as it’s available to you.