Some are just like this.

I find 94 a bit high is the animal always on the cool side especially after eating? The next question is what is the ambient air temps ? I am guessing close to 80 but it really is just a guess. I have a few fussy animals one in particular she is a WC and a rescue. I have played endlessly to get her feeding consistently. there is no correlation between yours and mine but I found she feeds better in an enclosure than the rack. I also adjusted her temps so that she was on the cool side 80% and 20% warm or so. Her temps were 90/80/83 she was always on the cool side so I dropped the cool end to 78ºF the ambient I hold that same to 80 and the hot side is 88º she also is a mouse feeder (I am going to try to switch soon ... again) She went from 8 meals a year, to 29 not every week but most of them. I would very carefully observe the animal and make adjustments based on his behaviour. Every animal seems to have its own quirks.