[Critical] Crash on Zoom Web Client SDK

Description
SDK crash and black screen, seems only happen when more than 4 speakers are spotlighted

Error

Which Web Client SDK version?
1.9.1

To Reproduce(If applicable)
Join the meeting with >4 speakers spotlighted and wait for a while

Device (please complete the following information):
Windows 10 Chrome 90

Hey @developer-whova,

Thank you for reaching out to the Zoom Developer Forum. Please send an email to developersupport@zoom.us with a link to this thread. In that email, please provide a meeting ID where you saw this issue happen.

I’ll use that to continue my attempts to reproduce the issue and reach out to our engineering team as necessary.

Thanks,
Max