I am a newbie myself, but I have an idea...
If you are running a third party install script that is changing your CHMOD settings and do not fully understand what part of the script is doing this, a quick work around may be to log in to "manage files -> online file manager" and manually change permissions that way. This will only work if the script is only run during setup and not needed after this run once. If the script is run multiple times you will need to delve into the coding of the script and alter it to your needs. I ran into this during my ongoing learning process with third party php driven webbased game.
Hope I have been helpfull.
If you are running a third party install script that is changing your CHMOD settings and do not fully understand what part of the script is doing this, a quick work around may be to log in to "manage files -> online file manager" and manually change permissions that way. This will only work if the script is only run during setup and not needed after this run once. If the script is run multiple times you will need to delve into the coding of the script and alter it to your needs. I ran into this during my ongoing learning process with third party php driven webbased game.
Hope I have been helpfull.