My Nissin i40 is not working properly on my X-T2. It's fine on my XT10 and XPro2. I tried my Fuji XF-20 and Yonguo IV on the X-T2 and those work fine, just not the Nissin. Does anyone have a Nissin i40 that they've tired on their X-T2 and it's worked properly? A very low flash will fire, but it won't adjust higher. Since the others work and it's the same settings, I'm guessing its the Nissan i40, which would be a bummer because I really like this little flash!