They had problem with height of characters for kissing, hugging... When we look at 5e rulls about race height:
https://blackcitadelrpg.com/height-age-weight-5e/#How_Do_I_Calculate_My_Characters_Height_and_Weight - we can see, the standart height for every race.
For example i was very sad, when i created my drow race and it didn't look like a drow by height. Drows are the smallest of the "elf-races" . And half-elf is the biggest. Later i found that about kissing and hugging problems.. maybe in the future there will by some update about race height and it will be working sufficiently with hugging/kissing.
