My Onda B760ITX-B4 keeps crashing during large scale building in Enshrouded due to VRM heat, can airflow fix this?

Every time I tried building a complex fortress, the game would just vanish to desktop without a word. It's incredibly frustrating after hours of work. The Onda B760ITX-B4 VRMs were cooking in that tiny ITX case, peaking at 108-115℃, which caused a massive 0.12V Vcore drop. I tried capping the CPU at 65W via software, but the rendering speed became painfully slow, which just wasn't an option. I ended up flipping my case fans to a forced exhaust setup and changed the Load-Line Calibration to Level 3 in the BIOS. Running OCCT, the VRM temps plummeted from 115℃ to a manageable 84-89℃, and the crashes stopped entirely. I did deal with some annoying chassis resonance after the fan change, but some rubber dampeners fixed that. CPU temps are now steady at 72-78℃. Voltage parameters are saved.