I cleared my cookies in Chrome, and my projects were restored.
This worked for me. Thank you!! (Chrome/windows)
The best solution by far:
Search for a conversation that you know was in those projects only. Pin it to sidebar. Refresh.
Worked well.
I wanted to link to Rob below who shared it, but wan to make sure people can find it easily.
Worked for - you are the best!
Wow⌠this worked⌠the GPTâs tip - thanks so much. You saved me a lot of time!
I am having the same issue. This has been going on for at least one week. The interesting part is that sometimes the projects are visible and other times they are not. I could see them all day yesterday. I logged in today and they arenât visible. I had to switch to mobile.
I have the same problem too. I use Google Chrome browser.
Thanks a lot !!! 
That works, now the project appears as a âGptâ
Thank you. This solution worked for me.
This was the fix for me. Thanks!
I had this problem and after some debugging, I noticed that when I disable the plugin Voicewave - voice mode for ChatGPT, everything came back again. Try disabling plugins and see if that works. I also noticed projects were still there in the desktop app but not in the browser.
