Why can I not comment, on either my questions or answers or anyone elses ?
- I have much more than 50 reputation
- And a large label placed on my profile says "You've earned a new privilege! You can now Comment everywhere
- My last comment was on 5-June-2020
- I can only think, that maybe it is a browser or other software problem, something that has changed recently on this site, but everything else functions ok.