I wonder if the motherboard mounting was done incorrectly. Changing the motherboard usually invalidates the Windows OS license so you are out another 100+ unless you run Linux.
If I were to shop boards today, I'd use ones from this link: https://www.reddit.com/r/PCMasterRace/wiki/builds
My son has an ibuypower gaming pc but the motherboard warped. Gigabyte GA-Z68AP-D3 - 1.0 - motherboard - ATX - LGA1155 Socket - Z68. Looking for an upgrade not sure what I'm looking for any info will help. Thanks