Goodman furnace flames out after 5 mins from cold start
We had a brand new Goodman furnace in our new condo do something similar a year after we bought our brand new condo. It would flame out multiple times, and then randomly decide to start working again. I'm not knowledgeable at all regarding anything HVAC, but I tried diagnosing all the different switches/sensors and came to my own conclusion that it was the control board as everything else appeared fine.

Asked for a technician to come and check it out and bring a replacement board; They forgot/neglected to bring the board, ran the same checks as I did and a bit more, but couldn't determine the problem. I rescheduled, this time insisting more assertively to bring a replacement board; They did on the second attempt and it has worked fine ever since.

Those hardware boards seem to be quite unreliable from what I've heard. It can't hurt to ask them to bring a replacement board to see if that fixes the issue.