Interesting, thanks for reporting. I wasn't aware of the problem (my phone screen is quite old and completely square). I will look into providing some more robust margin options in a future update, but it might take a while
Thanks for the swift reply!
I believe Android Studio has skins and whatnot to simulate/test how your app would display on devices with notches and rounded corners (at least, based on this blog post), in case that helps with testing. I imagine you already have your hands full working on both Rogschard and Lordling, let alone working on a whole other build of the latter, so again: I appreciate you going through the effort to have an android build in the first place!