Anytime I try to deactivate or even try to uninstall an extension, I get “There was an error. Please try again later” and I don’t know what to do, I tried refreshing it, opening a new tab and so on. Any advice?
What browser are you using?
Sounds like a problem with the browser or a extension installed to the browser.
opra
A lot of people are having issues with opera in general using the Twitch website.
Try chrome, edge or firefox or wait for the opera issue to be resolved.