Hello, I found a bug in Bambu Studio.
I sliced a simple part that needed interface layers and saw that when the nozzle changed to the interface layers, the g-code preview sent the nozzle way to the left. It looked like this:
I thought it’s probably just a preview bug and printed it. I figured, at worst, the printer would know now to try to go there. But I saw that it drew the white line with the support material and then paused with some kind of error. I don’t remember which error, I think it was some kind of AI fault detection error. Note that the toolhead seems to be parked in the wrong place. I guess there was a toolhead collision just before this:
Not noticing the toolhead position, I thought: hmm yeah, that’s fine, it should be able to resume properly. I hit resume. Then I saw this massive layer shift:
I wanted my part so I investigated the slicer preview. The line goes quite far to the left:
You can see that this is plate 7. The line went to where plate 5 is, which is the left-most plate in this row of plates:
So I copied the part onto plate 9, which is the left-most plate in this new row of plates. The preview now looks like this:
This isn’t ideal either as it’s extruding in the air for some reason, but it was a minor error and I still got my part.
To replicate this issue again, here is plate 10 sliced:
I hope this issue gets resolved soon, my children demand more cakes to sell! (these are cakes to them, not railways
)
Studio Version 2.5.0.64









