I decided to not renew my application for a membership of The Document Foundation some weeks ago. I did this because leading members of the foundation communicated badly about my volunteer work for the foundation and LibreOffice during the last eight years and nobody from the board of the foundation stopped this. For this reason I stopped my contributions to The Document Foundation in last October.
I got also the feeling that some leading people of the foundation are not able to communicate openly and that it often works like a closed group with mostly interests in LibreOffice business (and income from it). The latter was not my main objective.