Is it normal for Asgard Bragi II DDR5 6000 32GB to cause 2-second freezes during Helldivers 2 airstrikes?

The second an orbital strike hits the ground, the entire game just hangs for about two seconds, which is absolute nightmare fuel when you're fighting for your life. The default timings on my Asgard Bragi II DDR5 6000 32GB were struggling with the massive particle effects, with tRFC causing latency spikes of 110-130ns. I tried updating the BIOS to the latest version, but while it fixed some minor bugs, the freezes still popped up randomly in heavy combat, which was incredibly frustrating. I went deep into the advanced memory settings in BIOS, crushed tRFC from 480 down to 320, and bumped the VDDQ memory controller voltage from 1.25V to 1.32V. Monitoring via RTSS, the frame time jitter dropped from a wild 12-85ms to a tight 11-16ms. My first attempt at tightening timings caused a BSOD during the loading screen, so I had to loosen tRCD by two notches to get it stable. RAM temps sat between 52℃ - 58℃ with fans at 1200 RPM. 3DMark memory stress tests confirmed the latency is now under control, and the input lag is practically gone.