Looping Corners on thicker plate

I’ve been cutting a lot of 3/8 lately and am trying to get my looped corners dialed in with sheetcam. I’ve tried the triangles and loops and 75% of the time the razorweld 45 will lose the arc when it crosses over the loop on its way back into the piece. Pretty much every corner I have to stop the torch and start the line over again with me firing the torch manually. Anyone else have any issues with this? Maybe it’s because it’s cutting slow at 15 ipm? I was cutting at 20ipm but was having some cut quality issues so I slowed it down a bit.

Probably. That gives it enough time to lose the arc. Faster and it’ll generally cross cuts without an issue. I seem to recall (but don’t hold me to it) that there might be a setting for doing expanded steel (like mesh materials) and if there is, you could use that to see if your problem goes away as expanded is mostly holes with some metal.