Frost Wall casted but not appearing

In 0.3 it had no issues but since 0.4 most of the time when I cast Frost Wall, it doesnt appear under the boss but it puts it on cooldown. Sometimes 3/3 fails, sometimes 3/3 works. Sadly its a huge dps loss especially during boss fights. When I cast it away from the any monster, object it works just fine. Previously it spawned under the boss, only those walls were instantly destroyed that were under the boss' texture.

Im running Fortress I and Spell Cascade.

Could be related to the support gems you use, those gems mess with the positions, try without them.

Thanks, I will give it a try, but still it works differently compared to 0.3. I was running the same gems back then. :/