I have been using Lightburn 1.7.03 with Snapmaker Rotary for awhile successfully. With 1.7.08 extra Gcode is being emitted that causes the laser to be in the wrong spot.
In 1.7.03 these are the first few lines after the user start script.
G21
G91
; Scan @ 2500.002 mm/min, 25% power
M106 P0 S255
M05
G0 B1.242 Y0.001 F0
; Layer C00 Pass 1 of 3
G1 B1.658 F2500
But with the same settings in 1.7.08
G21
G91
; Scan @ 2500 mm/min, 25% power
M106 P0 S255
M05
G0 B35.802 Y-10.996 F1000
; Layer C00 Pass 1 of 3
G1 B1.658 F2500 I S0
The issue is the first G0 command in the second example that rotates the B axis 35.802 degress and move the y axis -10.996.