Jumping into Fortnite build battles on my SOYO SY-Yanlong H410M the frequency limits keep resetting after reboots should I enable XMP in BIOS and back up the full config to lock in those safe overclock gains

Mid intense build fight the frequencies dropped out of nowhere and it frustrated me so I restarted mashed Del to enter BIOS navigated to the OC menu enabled the XMP memory profile set DDR4 frequency into the 2800 to 3200 MHz safe zone saved and exited. I only nudged BCLK into the 100 to 101 range ran a thirty minute stress test to confirm basic stability then used the built in BIOS tool to export the current config to a USB drive with a clear name. After any reset I could import the backup for quick full recovery but truth be told the H410 platform has limited overclock headroom even after these steps heavy loads can still show minor fluctuations. Temperature curves stayed mostly smooth power draw stayed reasonable after several matches I found the backup process genuinely practical though the platform itself caps how far you can push.