[Bug] sanic-ext seems to be instantiated twice when running in debug mode

[prryplatypus]

Describe the bug
When the Sanic app is ran with debug=True, it seems like sanic-ext is being instantiated twice (maybe due to the reloader?).

Screenshots
Debug mode:

Non-debug mode:

To Reproduce
Create a Sanic app, load sanic-ext into it and run it using debug mode.

Expected behavior
Only one instance of sanic-ext is instantiated, or at least it's only logged once

Environment (please complete the following information):

• OS: Windows 10 Home 21H1
• Browser: N/A
• Version: Sanic-Ext 21.9.3; Sanic 21.9.3; Routing 0.7.2

Additional context
N/A

[ahopkins]

Not a bug. It is logging twice because you are extending in the global scope, which is executed once in the main process and once in the worker process. This will behave differently starting in the next release based upon sanic-org/sanic#2308