update readme with notes about building

README.md

@@ -32,6 +32,11 @@ Access tokens are only valid for 60 minutes. Once invalid, the app will attempt
 
 4. BUG: If you don't see your account after logging in, close the app and re-open it.
 
+## Known Issues
+
+- When building the project, the foreground UI becomes invisible in the app.
+- Reactivity in Svelte isn't working when signing in via OTP, app needs restart.
+
 ## Planned Features
 
 - [x] Sign in using Boot.dev's authentication
@@ -46,7 +51,6 @@ Access tokens are only valid for 60 minutes. Once invalid, the app will attempt
 - [ ] Update stats on a delay
 - [ ] More(?)
 
-
 ## Live Development
 
 If you want to use dev mode in the browser and not with a GUI app, set `StartHidden` to `true` in `main.go`. Highly recommended.