I noticed a lot of jobs that were running every day regardless of whether anything changed and eating up a lot of executors, so I bulk-removed all of them, changing those jobs to poll for changes hourly instead. If your project has one or two jobs that you need to run daily whether there are code changes or not, you can re-enable the timer, but please do not do that for more than a couple jobs, and please do not do it for jobs that take longer than half an hour.
A.