I have never had to deal with this developer. However, if it has suspended its activities, you will have to admit that it is unlikely that you will be able to update your software. Perhaps new work methods have appeared on the market, so before giving up, it is necessary to conduct a little research. When doing business, managing finances and other resources is very important. I can share a DCF Example with you so that you can learn more about ways to optimize your business. I hope I was able to help you with the advice.