Looks like the backup string was cut off somewhere on the way. Check if you copied the whole string, starting with minibitsA...

If nothing helps, use your seed to recover full balance using the seed-based balance recovery.

Sorry for troubles, backup could be in less error-prone format.

Reply to this note

Please Login to reply.

Discussion

I don't think that's the issue. I've tried it with a different backup and got the same result. Is it possible that there's a conflict between versions? I didn't write down the mints I was using 😶

And I've lost access to my custom address.

Mints are part of the backup if you did not exclude them.