If the dodgey fuel was only in one tank, does it run OK if switched to the other tank?
As Dugite suggests my first step would be bleeding
I would 1) switch to good tank 2) bleed the air out from bleeding screw 3) if that fails bleed air from injectors one by one then 4) replace fuel filter and re-bleed 5) check and clean strainer in banjo bolt and re-bleed 6) carefully remove plastic check valve from fuel transfer pump (no4 on RPS02207 page 73, if you don't have RPS download one they are great) and ensure it moves freely, they can get sticky from bad fuel 7) check fuel lines, a small crack will suck air.
You can discount the fuse issue per Agas 5 by turning key to ignition, you should hear EDIC turn on fuel if it is working.
When you bleed is your hand primer working, can you see it pushing fuel out of the bleed screw, if not it could be the primer has failed or leaks air?
caveat, I am not a mechanic so I am happy to be over-ruled by people who know more, but these steps work for me and I make and use fairly unrefined biofuel so this is a twice yearly occurrence for me, i have one tank with issues now.
good luck, it is a pain in the A.
cheers
David