Comment 2 for bug 1458037

I'm hitting something similar on desktop, but I don't know if it's the same issue. Does the app output a message to the console like this when it fails?

[0528/215057:ERROR:oxide_browser_main_parts.cc(156)] Not implemented reached in virtual gfx::Display oxide::{anonymous}::Screen::GetDisplayNearestWindow(gfx::NativeView) const