Unreal engine 4 reflection probes not working in game mode (4-26)

Hello!

I have basic water in my map, and water have reflection on waves.
And that’s working in editor mode, but when i get into game mode, reflections are gone.
In editor mode it looks same as in game mode when i delete/disable reflection probe.
Actually there is no reflections in game mode.
Does anyone know what causes this?

Thanks!

Do you have some reflection specific settings in a post processing volume or the post processing of your characters camera?

These are perhaps not applied in the viewport

Hi!
I solve it myself!
Solution is quite simple.
I had only forgot to build reflection captures under the build options at editor toolbar.