Filling in "Year" in the general window of the boo

[kore49]

In Version 1.3 and 1.4 of AllMyBooks - German Version - i cannot fill in more than 1 year i. e. "1907 - 1908" but this would be necessary for serial publications and for publications in several volumes. If i do so - the "Year" would be not presented in the bookcard. Is this field improvable?
The picklist for the "year" is not useful and could be omitted because many publications were established long times before the presented years and long times before the ISBN was established...

[Gemini]

In Version 1.3 and 1.4 of AllMyBooks - German Version - i cannot fill in more than 1 year i. e. "1907 - 1908" but this would be necessary for serial publications and for publications in several volumes. ...

Yes, in the program you may enter only one year, for separate books and volumes, one needs to make separate cards