Hey @rkr, you are correct! Temporary State variables will not be synced across different instances of the same app, they will be isolated to each browser session for that specific app. The temp state variable will be reset to its initial value at the start of every new browser session in the app. If you reload your browser, the temp state variable will be reset. The initial value of a temp state variable might not necessarily be null, but will be whatever it is set to.
I hope that helps answer your question!