Lightburn not cutting the correct shape

[ednisley]

@Wookburn

but the actual cut is incorrect

Odd intermittent failures with a Ruida controller seem to come from USB communication problems, particularly with Macs.

Using Ethernet generally works much better:

Random Letters Missing During Laser Cut – Only Works Fine One Letter at a Time

Hi everyone, I’m having a strange issue with my laser cutter and I’d love some help figuring it out. As you can see in the picture (from top to bottom, it shows my first to most recent attempts), some letters are randomly missing or partially cut when engraving text. I’m cutting at speed 50mm/s and power 35%. I’ve already tried applying an offset, and then used the Pathfinder tool (unite/merge) afterward — but there’s always a small issue somewhere. What’s odd is that if I cut each letter in…