@themedutch Your explanation makes sense, yes you right and I know it. But I do not understand why it not work, that’s the reason why am I confused.
I have tried to restore again and again but still failed, can’t find what I’ve missed.
I have tried to back to UM 1.3.88, restore all file of my website and also MySQL database, but sadly it didn’t work. When I activate the UM 1.3.88 my site getting errors, I can’t access admin panel also the site not load properly from the frontend.
I really desperate for this, it seems like the UM 2.0.X injected something into my site which makes it unable to go back to the previous version.
