I wonder why should old users use the community edition version… I think you should warn customers that you are going to change their license plans a few months in advance… because this way the projects that had been done were suspended, because with the change For the community edition, a lot of things change due to the low resolution… I think that people who have been using the program for over 4 years should have a good benefit as they are the ones who send bugs and suggestions and ideas etc…