5e Dnd NPC sheet error

Hi, I'm having a problem adding actions to NPC stat blocks. When I click the + it shows me a blank line which I can't edit and clicking the cog deletes the entry. I've run games before and I'm sure this was how you added new actions. It's doing the same thing for adding other abilities as well, the only thing I can get it to add properly is spells. Can anyone help?

Hey Kane, in order to reproduce your problem, could you let me know the following information: - Are you using the community version sheet or the official one by roll20? - Am I right to assume this a NPC you've created from the ground (versus importing from the compendium)? - What is your Browser / OS combination? - Are you making use of any assistive technologies? In the meantime, let me know if the howto below is of any help for you. This is an animated GIF, click over the picture to play it:

Hi, It's the roll20 sheet. yes I created it from scratch. I'm using Microsoft edge. and i'm not using any 3rd party extras. Thanks for your help :)

Hey Kane, are you using the last Edge based on Chromium or an older version based on the proprietary Microsoft engine? The animated gif above was actually made using the newest Edge (based on Chromium). If you are on a older version, you are running on a browser not officially supported by Roll20 (Chrome and Firefox). Would you mind upgrading to the last edge (80.361) or trying either Chrome of Firefox and let me know if the problem persists?

HI it works if I use firefox, thanks for your help. I'll see if I can figure out how to update edge

Try clicking the + a second time?  I think that happens to me all of the time and I click it again, assuming it wasn't listening to me, just like my wife!