I'd try it with the dry burn protection off, no harm in trying.
The reason I say this is the one I had never once fired with dry burn protection on using any of the 6 .3Ω mesh heads I tried.
The nautilus & triton mini heads work well in it if you have the adapter.
BTW, dotmod doesn't specifically state the .3 mesh heads are ss316.
Very helpful. I did try that. Also, the box that I received does say ss316 for the .3 mesh. Weird that it seems to be inconsistent. Either way, I got in touch with the OEM and they sent me out a new one today with a return shipping label for the old unit. I am very pleased once again with the customer service!