I report a simular problem in this thread. I want use unify good on my 4k monitor. developer of unify report this Use font and size from DAW in juce popup menus? - #23 by getdunne
there can see in the changelog of 6.1.2 that some small enhancements are done for better DPI support. really strange wy juce this not support since such long time with a small example code in plugins. all users with 4 k monitor or larger scale on windows need this. I have a dell inspiron witch a 13,3 4k display. this have windows desktop scale size of 300%. on my desktop PC i set it to 175%. small fonts is not good for health. also when have small fonts move head instinctly more near to monitor which cause unhealty sitting position