I’m afraid this project stopped instead of paused.
We all are short on time and It’s sad seeing so many projects getting started and once they’re almost done getting dropped because of the reasons mentioned above. Meaning you either need to push it hard or you’ll be wasting years of time and money on unfinished projects.
Some crowdfunding projects have taken years and yes few people did get angry (myself included) but usually because promises were made that weren’t kept. You have to be very clear about the project when you’re using other peoples money. Personally I don’t care if this project takes another 2/3 years, as long as things are clearly communicated.
Those how do finish their projects are those who really believe their product simply needs to be on the market and won’t be stopped by anyone. Ask anyone who has put their products on the market. (there enough on this forum alone)