The only problem is editing. You can easily lose all the information you edited.

Did you want to copy/paste something into Bitwarden? Well, technically you clicked outside of the area, so Bitwarden closes and loses everything you were in the middle of editing so far.

When editing, you MUST stop and scroll down to hit the save button. Every time. It will reload and leave editing mode. Then you have to go and hit the edit button. Every time. It will reload into editing mode and you scroll down to enter the next piece of information you want to edit. Then hit save and repeat.
Or I guess you just memorize it all and type it in key by key and hope for no typos.

There is no warning, if you click outside of that drop down area, for ANY reason, you're info is gone. You must hit save before clicking anything, including using the scroll-wheel, but saving takes you out of editing mode. So you can't just click it a lot.

A very odd design choice. But the basic level of BitWarden is free, so you really can't complain. I still prefer BitWarden over Dashlane. The service itself is 5/5 for the price.