Cannot edit prompts in Google AI Studio since two or three days ago

I’m starting to get desperate. Since two or three days ago, I can’t edit prompts in Google AI Studio anymore. Like there is no edit pen icon anymore and no three vertical dots at the top right of prompts that you could usually click on to edit a prompt.

My device is a Fujitsu LifeBook T937 with Windows 11.

Other users don’t seem to have this issue. Someone logged in on my Google account on another laptop and can still edit prompts.

I tried different browsers (Firefox, Chrome, Opera, Microsoft Edge) and the issue persists on all, even when I remove all extensions and add-ons, and clear cache and cookies. I also logged in with another Google account, and the issue still happens. And I also created another local account on my laptop and there is still neither the edit pen icon nor the three vertical dots.

When I go to Windows Update > Update History, the only recent update is from “Security intelligence updates for Microsoft Defender Antivirus”, which is done every day. I don’t see how it would be part of the issue, and even if it was, I temporarily disabled Windows Defender in the settings and went to Google AI Studio, but I still cannot edit prompts and there is no pen or three dots at the top right of prompts.

I had no other recent update in the past few days. The latest non-Windows Defender update was done on December 2nd, so ten days ago. If it’s worth mentioning, the name of this particular update was: “Realtek - Net - 1153.16.20.829”. But the issue only started happening about two or three days ago, so I don’t see how it would be related.

Screenshot of how it looks for me in Google AI Studio (so no edit pen icon, no three vertical dots, when you hover with the mouse on the prompt):

Screenshot of how it should look:

Do you have any idea what the issue could be? Thank you so much for your help