A new website has been prepared by Seventh-day Adventist laypeople, titled UnityInTruth.com. From the website:
You may feel that you are ‘only’ a lay person far removed from the decision-making process of the church. However, you have the right and responsibility to let your world leaders and lay representatives who serve on the General Conference Executive Committee know of your concerns and to ask for action to bring faithfulness to the North American Division leadership (https://www.unityintruth.com/, accessed 2017-07-25).
At the end of that link is an opportunity to sign a petition asking the GC to take corrective action this October at Annual Council.
The site is very nicely prepared. We suggest you take a close look and then consider acting by signing the petition. Of course, for lasting change NAD church members should see that they elect officers in their own Conferences and Unions who truly support the world church.