https://community.adobe.com/questions-675/loupe-info-overlay-not-showing-in-develop-module-981047
Loupe Info Overlay Not Showing in Develop Module | Community
HiI have LR 14.2 and went back to 14.1.1, but still both versions do not show Loupe Info in Develop Module. Yes, I have done the Show Info Overlay thing...
info overlayloupeshowingdevelopmodule
https://dev-builds.libreoffice.org/lcov_reports/archive/master~2012-12-23_14.37.59/libreoffice/svx/source/sdr/overlay/overlaymanagerbuffered.cxx.gcov.html
LCOV - libreoffice_filtered.info - libreoffice/svx/source/sdr/overlay/overlaymanagerbuffered.cxx
lcovlibreofficefilteredinfosvx