You should mod your application from time to time, then there would be no problems. But I think you can fix this situation too. You need professional guys who know a lot about app development. I see that you have already been recommended a website where you can find help. That's why I love forums! It's always easy to find what you need here.

Good morning, clearly you will need professional help, exclusively for this type of work I can recommend that you hire a Docker consultancy that is precisely the ones that can help you, there are many, on the internet you will come across several but I personally recommend them https://itoutposts.com/docker-consulting-services/ I had a friend who needed to do the same and had hired them, he told me that their service was excellent and impeccable and that he would always hire them again

Hello, good morning, precisely if the same thing happens or you update and improve it or make a new one from scratch and correct that error, for this you will clearly need to find a team of professionals who can do it, I don't know of any who can recommend you, but I can. say that in a simple Google search you should be able to find several companies that provide this type of service

You need to carefully select the experts or company to make sure they have the experience and knowledge needed to solve your problem. Browse portfolios, testimonials and references to make the right choice. Responding quickly to an application issue will help you retain customers and ensure the continued success of your business.