Backup Script - All flows and split them

Homey does not like to import broken flows.
You will get an error like this:

Not Found: FlowCardTriggerLocal with ID 
homey:device:88f6fb82-226e-490d-bc37-4526b6099f63:SNZB-01:single_click

To be honest.
I really don’t know a proper way to make the script check safely for broken flows.

But the Flow Checker is the “best way”? I say