1

2

There are companies that work with software and they employ top-class specialists, you need to contact such a company to get advice online or by contacting them by mail.
avatar

3

4

I understand your problem, it is quite complex so you definitely MUST seek professional help as soon as possible, the only professional I know who can help you with such a complex problem is this one https://www.softformance.com/services/software-consulting-company/ if you detail well all the problem that happens step by step and what you are looking for you will see that it will solve your problem as soon as possible, I hope you can solve it soon, greetings
avatar

5

Sometimes any type of expert or professional can be found by doing a google search, but yes, the professional you decide to hire will be entirely your responsibility and everything is at your own risk.
avatar