I have a similar issue with my setup, I have a 28" wide screen and have the maximum font size set to 26 which comes out small but readable. That is when I am working in Collections tab. When I switch to View By and try to look at the Sets table or Locations table the font is tiny, to the point of being unreadable.
I know those tables are created on the fly with a query view, but I would hope the basic properties of the table would at least match the Collections table.
looking forward to having a fix on this...