"No valid run ID has been found. This can happen when no template has been chosen to export."
I exported my templates from host (production) to dev. Dev executed w/o issue.
I ran a file with 5 lines.
Php: 7.3.9
Joomla: 3.9.12
CSVI: 7.14.0
The fact that it works in my local dev and not on the host makes me feel like theres an issue with php config? Not sure.
I have attached my HOST (production) php_info + the templates used during test.