When I change server-authoritative-movement option in server.properties from "server-auth" to "server-auth-with-rewind", some effects are not shown in HUD effect list and some effects which involve screen changes like night_vision and darkness do not work.
It seems effects are added properly on server-side but some effects are not reflected on client-side.
Steps to reproduce:
Join a BDS server with cheats enabled.
From the client, run
/effect @s darkness 10 0
Observed result:
The message "Gave Darkness * 0 to <username> for 10 seconds" appears, but the client displays no signs of the effect.
Expected result:
The client displays the effect properly.
This will be fixed in the next preview.