I managed to solve the /home problem formatting it to ext4 and updating the fstab file.
Now the network works on reboot as well while it did not before the fix.
The problem now is that after dhcpcd, the boot waits for 1:30 minute starting sys-subsystem--net-devices-neth0.device which a rule I set previously on /etc/udev/rules.d/10-network.rules, but even after renaming and commenting lines in it, the boot keeps waiting 1:30.