Hello everyone, I am opening this topic as I have detected a really serious problem from which I do not know, and I think I cannot, provide a solution. Basically, the projects I have made and, regularly running, which I took over after a few months, have a lot of errors that were previously completely absent. As far as I can see, in some projects the definitions of procedures or variables have disappeared, while in others the variables are ‘detached’ from their context and cannot even be re-positioned within the block in which they were inserted. I would really need someone to help me understand why and how to solve it, otherwise the work of months/years would have to be redone, but given their complexity it would be a bloodbath.
I'll try to attach a few screenshots and make myself available to share access to the projects so I can fix it. Please help me
PS: I don't made any modification at all on these project from last time i successful compile and release. Is there eventually a way back to previous version of app inventor to made all functionale and correct again?
