Transients never expire causing issues with autoload

Was working on a customer website, attempting to reduce their autoload data in wp_options, when I discovered many MBs of data coming from String Locator’s transient data _transient_string-locator-search-files-<number>. I was able to resolve the issue by purging all of the transients. I suggest adding an expire to the transient data so that it doesn’t autoload.