So I got the error message in the subject on the 1 (one) script I had running yesterday and I am assuming I will get a similar message today.
I have improved the scri
Every call to a service (Spreadsheet, Calendar or whatever) takes more time than regular JavaScript operations. For example, if you have to modify 10 cells in a Spreadsheet, calling range.setValue() 10 times takes far more time than having all the data in an array and then updating the spreadsheet in one go using range.setValues().
If you can paste pieces of your code, the community will be able to offer more advice on how to improve your script.