If you understand how to build configs, you can modify the config to accept your data type.
If your wordlist does not contain the data in the specific format the config expects, OpenBullet rejects it immediately to prevent the bot from crashing later in the process. If you understand how to build configs, you
(Only if you know the domain)
Yes, but only if the config explicitly supports CUSTOM type with , as separator. Most use : (colon). as separator. Most use : (colon).