Major Flaw in Cura 3.6 with Support Blocker?

General Software
1

Why does adding support blocker change my model scale!?
Before Support Blocker:

unscaled.png
unscaled.png1006×734 83 KB

After adding Support Blocker:
scaled.png
scaled.png981×835 88.7 KB

Depending on where the Blocker geometry is or how it is scaled, it can change the X, Y, Z dimensions by several mm!!!