These are some that i have experienced myself personally.
1. When you are around middle bases W8 and or E2, by moving around the portable build towers you will sometimes warp into home base.
2. When in Battle mode 1, you find a legacy wepon and equip it but by equiping the legacy wep your bm2 will automatically vanish. Although when you are in aura and equip a legacy your aura will still remain.
3. When you are rooted by an fb sometimes you will actually remain rooted forever and cannont move/ do skills/ anything until you are killed.
4. Random moments where Bm2 is canceled upon extending with aura.

Please post coments or even more mission war problems that you have seen. Thanks!