Punctuating a summer of upheaval, the Vineyard Trust announced changes in board leadership, and said it had launched a search for a new executive director.

Alley’s General Store will likely remain closed throughout the summer, representatives for the Vineyard Trust told the West Tisbury select board Wednesday.

Concerned about the shuttered state of Alley’s General Store, the West Tisbury select board said this week it will invite spokesmen for the Vineyard Trust to appear at next week’s meeting.

From a single act of philanthropy in 1975 that saved an iconic Edgartown home, the organization now known as the Vineyard Trust has grown into a major nonprofit.

With funding on hold for restoration work at two of its landmark properties and the resignation of its executive director, the Vineyard Trust is grappling with an array of issues amid recent upheaval.

State and local police are investigating discrepancies in public funding requests submitted by the Vineyard Trust for restoration and maintenance work on two landmark properties.