![பயர்பாக்ஸ் logo](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2020-04-14-08-36-13-8dda6f.png)
Hover cards occassionally stop working
Every so often while browsing, for several FF versions, now, hover card functionality on some sites will simply stop working, even after a complete browser restart. Eventually the cards come back on their own.
Not a crucial issue, frankly, but an annoying one, and I'd like to know why it keeps happening and what can be done to stop it.