Teleport Entities to Absolute Cooridnates

When I teleport a Entity to a relative Position, everything works fine, but if I teleport it to a Absolute Position, it will just bug through the ground, but only, if I type [type=!Player] or simillar, if i just write @e it works fine

EDIT: okay, i tried that stuff again today and i found out, that this only hapens, if i execute the command rapidly (eg. with a fast setblock clock)

EDIT2: so I updated the thing to '-10' because this provides a better visible bug behaviour, this way the sheep won't die and just float slowly to y=-10 or just stay on the ground - the behaviour changed a bit.

/tp @e[name=OpenShop] ~ -10 ~

[ /summon Sheep ~ ~ ~ {CustomName:"OpenShop"} ]