Order Entry screen showing {{strings.XXXX}} in stead of field names

@aball @hmwillett so something interesting about this… on the app server I am seeing event viewer logs saying… And this is every day at the time someone tells me they are getting hte {{strings}} issue…Does this error ring a bell for anyone???

drive\Epicor\Websites\Appservername\Server\Apps\MetaUI\Erp.UI.JobEntry\cache\response.enu.Erp.UI.JobEntry.json' because it is being used by another process.
 ---> System.IO.IOException: The process cannot access the file Drive\Epicor\Websites\AppServerName\Server\Apps\MetaUI\Erp.UI.JobEntry\cache\response.enu.Erp.UI.JobEntry.json' because it is being used by another process.