[2020] Lighting Blast Channeling - Fatal crash to desktop "Unexpected Mark Stack Overflow"

Apologies for this issue! We’re looking into the cause of this. Have you uploaded a log file after this crash occurs? I don’t see any other posts under your account.

0.7.7 includes many technical changes, so I don’t think this is directly related to Lightning Blast. However, I would be very interested in knowing if the issue occurs for you on characters that are not using Lightning Blast.

Thanks for the report.