For those having trouble getting Cydia via the GP Loader, just letinstall it (don’t choose the Monte option)
(The reason that works is tethered RS doesn’t touch boot sequence at all, but GP does. They stay out of each others way)
Hopefully this will not be necessary once traffic settles down. You can download RedSn0w from here or you can download from iPlayPlus link below:
As a side note, those who are currently running a tetheredcan reportedly install GP over their tethered jailbreak to become ; although a clean restore is recommended.