Since last firmware, the problem of the "dummy vaulty battery issue" seems to be solved. Very fine.

But now, I have another problem. The order, in which the batteries are carged, seems to be totally unlogical. This is completely unergonomic.  Why doesn't the carger load the batteries pairwise row by row, as it did some firmware versions ago?

Will there be an update, that corrects this behavoir? Thanks!

Hello, there. Sorry for your inconvenience. Here are the charing logics for your reference:
For WB37 batteries: The Battery Station will automatically charge the battery with the highest remaining power first. Once that battery is fully charged, it will charge other batteries.
For TB60 Intelligent Flight Batteries: The Battery Station will automatically charge the two batteries with the highest remaining power first. Once those two batteries are fully charged, it will charge the other batteries.

However, the following restrictions are in place:
1. If the voltage difference between the two batteries with the highest amount of remaining power is less than 0.7 V, the Battery Station will charge those two batteries simultaneously.
2. If the voltage difference between the two batteries with the highest amount of remaining power is more than 0.7 V, the Battery Station will only charge the battery with lower power and then charge the two batteries simultaneously when the voltage difference is less than 0.1 V.
3. After the two batteries with the highest charge are fully charged, the battery box will continue to charge the other batteries, the charging logic is the same as above.

Hope this would be helpful.