Microsoft has some serious problem with token caching. I changed job last month and for two three weeks I could log into my old work account for a split second

Microsoft has some serious problem with token caching. I changed job last month and for two three weeks I could log into my old work account for a split second before being thrown out. (By habit visited the page). I could see the news feed and mails but not long enought to see if they were stale.