ERR_NGROK_SHIP_POOL_LIFECYCLE_SCALE_NOT_ALLOWED: The compute pool is LIFECYCLE - ngrok documentation

What does ERR_NGROK_SHIP_POOL_LIFECYCLE_SCALE_NOT_ALLOWED mean?

ngrok returns ERR_NGROK_SHIP_POOL_LIFECYCLE_SCALE_NOT_ALLOWED with this message:

The compute pool is <LIFECYCLE>. Node counts can change only while the pool is running.

Where can I get more help with ERR_NGROK_SHIP_POOL_LIFECYCLE_SCALE_NOT_ALLOWED?

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