IssueTracker

All Custom Formulas in all our Spreadsheets are now returning "Loading...", this issue is happening not in the developer spreadsheet, but in all spreadsheets which use our Plugin. Here is one of our simplest formula example which now return Loading...

function WSHEETID() {
  var ss=SpreadsheetApp.getActiveSpreadsheet();
  return 'https://docs.google.com/spreadsheets/d/' + ss.getId() + '/edit' + '#gid=' + ss.getSheetId();
}

here is an example spreadsheet with an error:
https://docs.google.com/spreadsheets/d/1y45MvU_wptx7FkapUMqshOAVfeGCwAIKo6Dg_eP1w3c/edit#gid=586303736

I also tested if the same is happening to Custom Formulas created by other Plugins. And yes issue is also happening for them, here is the plugin I used for this: "Other Plugin - "Formulas by Top Contributers"

PLEASE FIX THIS, IT SERIOUSLY AFFECTS US AND OUR CLIENTS!!!!