We believe the lag is actually elsewhere but you’re noticing the slowness through the theme switching. There’s a lot of work going into improving the overall performance of the app so hopefully this will disappear with those improvements.

Similar experience here. I set the app to follow the system config, so during the day and I open Memmy, it first shows with the dark theme and then switches to light; same thing the other way around, it first opens with light theme on the night, them switches to dark.

Hope that’s clear enough 😅 english is not my native language.