OMCI_CUSTOM_BDP setting, 264 or 258?

[ffxenon]

Hi, I have an ODI pon stick in 220304 firmware, which works perfectly. However, when I bought a new one with 220923 firmware, it doesn't work firstly. Then, I change the OMCI_CUSTOM_BDP from 258 to 264, then it's ok.

I read rajkosto's RTL960x_features.txt (https://gist.github.com/rajkosto/79034a1f7b3de3f40edf50ffbd8396b0)

default values for SFU firmware:
  220304:
    OMCI_CUSTOM_BDP = 0x108 (force_veip_rule_to_sfu + cf_gen_vtfd_rule/cf_check_vtfd_mode)
    all others:
    OMCI_CUSTOM_BDP = 0x102 (force_veip_rule_to_sfu + ignore_dsPbit)

Can any explain what are the differeces with these settings? Is it ok to set OMCI_CUSTOM_BDP = 0x108 in firmware after 220304?

Thanks a lot!