please try updating Armory3D to latest github repo.
i think the sdk from 19.12 are the latest…
Blender 2.81 + Latest Armory SDK from GIT may fix this issue: https://github.com/armory3d/armory/wiki/gitversion.
do you have tested it?
Yes, I was unable to reproduce this issue with the latest git version on a small test file.
sorry for the unknowing. and it works perfect. thx and happy new year!