Installed modules not working on SuiteCRM v. 8.3

Hi,

I tried installing the new SuiteCRM 8.3 and it looks great.

However, I am experiencing an issue when I install a module from the module loader. After an installment all the modules does not show and the administration page is all empty.

I then tried to do the same for v. 8.2.4 and it works fine.

After install of a module: