City groups , small list scrolling

MeM0

Hoplite
i have a problem with City groups , its starting when i have 2 or more groups .
that problem is with each group add after 1st group it reduce the group size and make it shorter in view and force me to scroll , when i had many groups it only showed me 3 city on each group (i can still see the full list by scrolling down) .
anyway i can fix it ?
 
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