Ortur laser master 2 not working

i just installed new mother board and was burning just fine then 2 days later tried to burn an image and then it started burning straight lines and burning a hole in the material i was testing on what can the problem be

suddenly? with no mods made by you? what’s happened in the 2 days you didn’t use it?
and just another thing… please, use some commas… is very difficult to read and understand what’s your issue.

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