I can't roll my D20 but I can roll literally all other dice and everything else on the character sheet works. It's only the D20 that isn't working for me but when my DM goes into my character sheet on his computer, he can roll the D20.

No clue what's going on and it only stopped working this last game we ran, but I've been using the same character sheet for over a year. Please help..

Are you running any ad/popup blockers, browser extensions, or a VPN? One of those might be interfering with DDB.

I do yeah, but I've always run them and never had an issue until a week ago. Plus all of my other dice work and the rest of the sheet works, it's only the D20 that doesn't allow me to roll it. my DM also has ad blockers on his browser and can still roll on my sheet for me without issues. I've cleared all browser history and cashe as well, and that didn't fix it :(

Try turning all of those extensions, etc. off and see if that fixes it. It could be the updates they’re doing around here lately caused things to interact in an odd way that they didn’t use to.