I have same problem.
but i can resolve this problem just like Suprash‘s Say.
but, after that i can’t update or upgrade plugin and wp automaticly. because, i don’t know every time i update or install plugin, the unzip/extrak screen not showed and then i must go to plugin page and activated manually (also when install themes).
my site is https://blog.mobio.tk
please help me!
i want to fix this.
but not to lost my database or data plugin.
