I have still having a health problem with my son , since December 2016 as I already relate here . Nothing can be worse than a health issue , problems in life can be manage in some way , and you will sort them out for sure .
And about release the MOD or not , it is up to you , it's your work and you can do whatever you want with them , send to the hell these people who are charging you to release your work because they want . You don't have any obligation with anybody , just with yourself and your loved ones .