The Yocan Magneto coil gets hot but does not seem to burn the ***

First of all, check the concentrate material is overload or not.
And also make sure drop it as close as the coil center as you can.
The coil sill heat up the concentrates instantly.

The second thing you should to check it the atomizer heat performance.
As we know, the coil burn out is the normal problem for most of newbies.
If you have a brand new atomizer, please install this one.
Or please contact the shop you bought it from, the sales guy will help you check it.