When using TWCloud ( https://twcloud.github.io/tw5-dropbox/) each time AUTOSAVE does its thing it places a popup on the screen saying it's doing so. While this is generally OK it seems that as the day wears on it covers more and more of the screen real estate. Its increasingly frustrating as it grows with each save. (See photo attached). Furthermore the popup remains on the screen for 1-2 minutes.

I did some troubleshooting and the problem occurs when using Firefox but not using Chrome (on Chrome you get the same popup but it does not accumulate additional images of the avatar--which I assume you are pulling from DropBox).
As I am using a vanilla TW5 file could there be a problem between how TWcloud and Dropbox interact within Firefox?