Will test it later and come back with results. Have not tried to make form after plugin installation yet.
Thing is I moved to Pods made CF7. Have absolut control over everything by it.:
https://github.com/pods-framework/pods/issues/3627#issuecomment-232174994
so I forgot your plugin and this problem.
You and other few developers making plugins like this (even save to database plugin from CF7 developer self) shold mail each other or meet on Skype to agree about new CF7 shortode attribute, just for names of fields. As it is now it is not acceptable, and it was main reason I spent time to make it work with Pods.
You all are taking just shortcode names of fields and it looks stupid: text-345 for “Name”, textarea-333 for “Message”, etc.. I know you cannot do better before developer of CF7 gives you new shortcode attribute for names in your plugins. Something like this: save-database=”Phone”.