I am flagging here a bug I encountered when adding Byzantine ruling authorities.
For a lot of coins I added all the date and officina combinations in the date lines, e.g. for this one:
https://en.numista.com/catalogue/pieces33211.html
But for some reason, they lost most of the info in the mint mark field once druzhynets accepted the changes...
This even happens for some coins with only a few date lines. Do you know why this happens?
thanks,
strato