Mac dropping out mid carve

So this has happened on two different carves

Everything is operating fine…I control the feed rate manually frequently to speed up carve. I have changed energy saving to 3hrs carves are only 30 minutes. If I press pause, then refresh the machine will restart, and continue. Unfortunately this only lasts for a few seconds and it hangs up again. I repeat the procedure… but this is not going to work. I believe on the second carve it was hanging up when it got to cutting the tabs.

Eventually on the first carve I finally downloaded g-code to candle and the carve proceeded nicely to completion…This says my USB is operating just fine. The internet connection is operating well…this is indicated by refresh working.

I would suggest this an easel communication problem not within my scope…

My suggestion is to reinstall the system