Ticking Area crashes realm (and reverts to previous save).

After I successfully add a ticking area circle (of any radius) the game will disconnect after a few seconds. However, if I save and quit before this can happen, every thing seems fine until I log back into the realm and notice that I am loaded back to my previous save point before the ticking area was made, meaning saving the game after I made the ticking area had failed. There was no ticking area after loading back into the realm.

I tested to see if saving the game would fail without making any ticking area and it saved properly as you would expect, so the problem is to do with the ticking area.

This problem seems exclusive to Realms as I have downloaded my Realm and I'm glad that the ticking areas are working fine when played outside of Realms.