Since we know that studio ONLY updates language files that follow two naming conventions, xx_xx.lang.php for $mod_strings and xx_xx.sugar_xxxxx.php for $app_list_strings we should either have a repair or incorporate into the QRR some code that touches these files so they are always newer than everything else and get compiled with that in mind
Something like this
https://github.com/kenbrill/SugarLangFileDateUpdater
