Hello owners of a ROG STRIX B550-XE board. I have sporadic hang-ups when booting. The boot process hangs with the error message "0d". This only happens during cold starts and about every fifth time. Even with the latest beta BIOS 1801 (2021/01/13). The memory: Corsair Vengeance RGB PRO (2x, 8GB, DDR4-3600, 18-22-22-42 at 3600 MHz). DOCP is switched on and memory frequency is set to 3600MHz. No instabilities during operation. Does anyone have any ideas?