Thr products in the "Other" tab can have quite big names. I have Deep core mining installed (https://mods.factorio.com/mod/vtk-deep-core-mining) and the names of the products can get very big. This causes the window to overflow and look a little bit ugly.
Thanks for the report, I'll see what I can do about this one. I don't want to spend too much time with the other tab, because those settings are not needed often. But maybe I can move the overflowing text into tooltips