File size causing issues? **UPDATE**

[ednisley]

@titansarrow

why is this happening

It sounds very much like a communications problem.

These threads give some background & debugging suggestions:

Losing position at end of job

I’ve just spent a long time upgrading an old machine to a Ruida controller + lightburn. Almost everything now seems to be working, happy days. One thing that is occurring which I cannot seem to resolve is that during complex jobs there often seems to come a point where the controller seems to lose position. A good example of this is a recent cut I did where in one layer in light burn I have a circle with leaves and vines and chains, etc some complex geometry. All gets cut quite well. In the nex…

Laser jumping while cutting or engraving

We are using Lightburn with a Boxford BGL1390 CO2 laser in a Hackspace with multiple users. For a while now we have had issues where the laser will suddenly jump (usually to the right) by a random distance before continuing. This is only affecting a small number of our users, not all files and in random ways, (array of identical circular designs where several have parts offset but the rest cut perfectly is one example, another is a set of identical designs where alternate columns were rotated 18…