Loading using the touchscreen this file shows 0 bed and extruder temps, then when it comes to running the job and processing the gcode it didn't change the bed temp, but did do the 215C extruder temp.
Generated from prusa 2.81
servo_coupler_screw_0.14mm_26m.gcode.zip
Running latest available update on A350.
The first time i loaded the file I checked the adjust settings, as my Z-offset was still in effect even though I was originally attempting to use Luban for printing. That's why I tried via the touch screen. After adjusting z-offset back to zero, I went back to the file list, checked the file again, saw 0's for temps, checked a different g-code file and saw 215c so files were working normally so I went back to the latest file and still 0's. Then printing the bed didn't heat up but toolhead did.