Omnisphere Tempo Change delay issue

[spectrum]

Sure, just change the mode of the Chorus Echo to "Echo" instead of "BPM" and then it won't follow the tempo changes and have that bend when the tempo changes.

If you need radical tempo changes and the delay to always be syncronized, then it's best to use an external Delay effect. However, there's not many delays that can follow tempo changes perfectly with zero artifacts.