Not that this is not appreciated, because it is, but when it comes to stepping into "developer's shoes" for NVDA Add-Ons, there is a group dedicated to just that:

NVDA Add-On Developers Group, AKA NVDA Add-Ons Central

This group is focused on the development of NVDA Add-Ons.  It is not an end-user support group.

• Post: nvda-addons@nvda-addons.groups.io
• Subscribe: nvda-addons+subscribe@nvda-addons.groups.io
• Unsubscribe: nvda-addons+unsubscribe@nvda-addons.groups.io
• Group Owner: nvda-addons+owner@nvda-addons.groups.io
• Help: nvda-addons+help@nvda-addons.groups.io

I'd advise you to join there and post.
--

Brian - Windows 10, 64-Bit, Version 21H1, Build 19043  

The real art of conversation is not only to say the right thing in the right place but to leave unsaid the wrong thing at the tempting moment.

        ~ Dorothy Nevill