UI Scaling doesn't work as expected

When adjusting the UI scaling percentage away from 100 (default) the units tab does not appear to scale properly.

1) At any adjustment (101 or 99) the number of minion tiles displayed at one time (without scrolling) drops significantly.

100% = 13 types of units can be seen at once (without scrolling)

99% = 9.5 types can be seen

95% = 9 types

90% = 8.5 types

85% = 8 types

84% = scrolling minion cards is no longer possible and with only 8 displayed at a time... this is fairly breaking.

50% = only 4 types are visible and no scrolling is possible.

going the other direction

101% = 9.75 types can be seen

103% = 10 types

112% = 11 types

120% = 11.75 types (scroll bars still exist)

This is clearly strange behavior.