Change Wi-Fi network

In 2 hours that is the middle of the night in most places?
Are we a little impatient?

Have a look at this this post and attached thread, it should help OSMC Alpha 4 on RPi 2; WiFi problems on r8188eu (TP-Link WN725N V2) - #2 by DBMandrake

Also have a look at /boot/preseed.cfg I’m not sure but editing this MAY change your settings, maybe someone in the know will let us know.