did cactus v6II make my yn568 broken?
I got cactus v6II 3day ago. I use it which my fuji xt1 and xt10 and yn568ex(nikon) it woke like a magic until yesterday. the flash can't sync which all ss. and it can only fire only full power. in sync it was miss fire too. I try reset, turn on and off hss, it not work. finally i try just use test button on flash and found it can only use full power. did cactus do this or my yn568ex are poor qc?