Zend certified PHP/Magento developer

Magento Redirecting to Dashboard on Save in Back-End, Changes Lost

I have an intermittent issue that seems to happen across all of the Magento 2 sites I manage where if I’m working in the back-end and I save something (could be a content block, category, product, etc), from time to time it will redirect me to the dashboard and I’ll lose all of the work I was saving. This happens to me almost once a day, and it often times happens soon after logging in so I don’t know how it could be cookie related (since our cookie lifetime is set to one hour). Has anyone else run into this issue? As you can image, it’s terribly frustrating, and it’s gotten to the point where I select and copy all content I’ve edited before clicking save so that I can paste it in, if the save action doesn’t work.

Any suggestions on what to look at?