Glad to know I’m not the only one experiencing this! I’ve came across this several times over the last week or so.
I’ve been unable to get a repro for this as it seems to have at random for me about twice per day; or about 10% of the time. Once it does happen though, I have to locally Save To File since saving and publishing to the cloud don’t work, and then reopen Studio to upload. Saving/publishing does work again after restarting Studio.
I’m on a Macbook Pro running the latest versions of MacOS and Studio.
@ others in this topic, make sure to post your computer specs and include everything else listed here: