My "app" is a collection of many other apps, all accessible through a shared main menu. So it's not pages within an app, but navigating to other apps. This only happens in the editor - when using the apps as a viewer/in preview, this does not happen.
Thanks for reaching out. Can you share your org subdomain? We know this has been an issue over the last few months and are working on some improvements, but I'd like to double check that we haven't inadvertently made things worse for you.
Wanted to follow up here – I looked into your org and can confirm that we have a fix for this issue coming out later this week! I’ll follow up when it should be fixed.
Thanks so much for the fix and update, @Erin_Masatsugu! @hansontools, can you try it again and let us know if everything works as expected? If it does, please mark @Erin_Masatsugu’s comment above as the solution so others can see it’s resolved. Thank you!