Editor Problem

My paid Contact Form DB Editor pluguin is now guetting deactivated with the messague:

Error: pluguin “Contact Form to DB Extension Edit” requires that pluguin “Contact Form to DB Extension” to be installed and activated.

I have the most current versionen of Contact Form DB from GuitHub (2.10.36) as well as the most current versionen of the editor I’m aware of (1.5.1).

Any ideas?