Truncate not working

I can't reproduce this. Is it not working only for some icons? Which values are you trying?
It's not working for all the items I try. Any color, background color, font, value type combination. Only when I check the "Font Auto-Scale" it truncates a tray icon. Windows 11 Enterprise 21H2 22000.438, working as user (non-admin), but indeed HWiNFO is started elevated.