Is there an easy way to update a character with a built-in lorebook?

So long story here... Made a character about a week ago with a ~ 30k token lorebook built in, I've been tweaking and fine tuning it in the program I use for chatting (I only use chub as a character repository / to upload bots) and got it running a lot smoother, wanna update my chub character but... Here's the thing.

When I first uploaded the character, something went wrong. I spent like an hour going through and re-naming all the lorebook entries (They were left blank on import for some reason), made sure everything else was good, then uploaded.

Checked on it a few minutes later... The name was gone, the tags were gone, and it was set to SFW instead of NSFW. Edited all that back, updated the character... And the lorebook disappeared. Uploaded the lorebook separately and tried to link it, nothing happened. Ended up having to delete the character and re-upload to get the lorebook back.

Now... I've changed probably 60 of those lorebook entries. I really don't want to have to go through and update each one individually on chub, but I don't see any way to update it that won't require me to delete the character and re-upload. How can I do this?