Yes, thank you! I found them. The Flu rune was dropped one of the those skeleton fishes, the bowl I got from a guard at the castle. I defeted one of the shepherds by using a glitch: Go to the exit of the farm an when you are asked if you want to leave, say no. The shepherd stops for one move and you...

After the update I had to start an new savegame and now I can't find the Flu rune (light blue, water/ice element) and the bowl to summon the dog.
Can somebody help, please?