ERR_NGROK_SHIP_POOL_SCALE_CONFLICT: The compute pool changed while this request ran - ngrok documentation

What does ERR_NGROK_SHIP_POOL_SCALE_CONFLICT mean?

ngrok returns ERR_NGROK_SHIP_POOL_SCALE_CONFLICT with this message:

The compute pool changed while this request ran. Read the pool again, then retry.

Where can I get more help with ERR_NGROK_SHIP_POOL_SCALE_CONFLICT?

Email support@ngrok.com and include the error code.