“ ) wolfrevokcats no noitseuq ym s'ereH ?evoba seussi eht no ssergorp ynAhttps://stackoverflow.com/questions/48622798/google-sheets-add-on-custom-functions-not-recognised-working?noredirect=1#comment84254545_48622798 ) ”
“ ) egap '..no-dda sa tseT' eht no krow t'nseod ytilanoitcnuf siht taht remialcsid a tup tsael ta rO !surug elgooG ,daerht siht ot dnopser tsael ta esaelp ,nom'c ..sraey 5.2 revo neeb s'tIhttps://developers.google.com/apps-script/add-ons/test ) so that people don't have to chase their tails and waste time figuring out that it's a known issue :( ”