wrangler@2.0.24 starts dev server with more ports open, which makes StackBlitz to open different port in the preview. Pinning StackBlitz supported templates to 2.0.23 until we figure out how to tell SB to open specific port for preview.
adding custom start command with WRANGLER_SEND_METRICS=false to allow SB to start without prompts
WRANGLER_SEND_METRICS=false
to allow SB to start without prompts