My 20w Pro is disconnecting during jobs. It happened yesterday a couple times while using Lightburn so I switched to xcs and it ran fine. Went back to Lightburn and it worked fine. Ran a test this morning for about a half hour in Lightburn and it worked fine. Started a real job and it disconnected almost immediately. Switched to XCS and it ran for about 5 mins. and disconnected. Any thoughts? TIA