I am using FLEx 8.3.13.43193 in ElementaryOS 5.1 (based on Ubuntu 18.04) on a Dell XPS 13. It has a HiDPI screen, so when I open FLEx, all the menu text and icons are very small, which requires me to squint and pull my computer screen close to my eyes. Other apps are scaled to be more readable, but maybe Mono apps are not scaled like that? Any guidance would be welcome.
Daniel