hey, i was just going through discussion and issues on saving custom GPT’s that people are spending hours creating their custom gpt’s and then its showing invalid.
i was facing the same problem, its now solved.
"once you have created you gpt and its showing issues while saving, so just go back to main chat gpt interface, then again go to custom gpt, click on my gpt and the from the 3 dots if you will try again so it will work.
if you are facing some issues with uploading files, so at a time you can upload 10 files at a time, doesn’t matter what their size is.