Every time we open the customizer, the recent copy alert pops up at the bottom left corner, indicating that we need to reload. This happens every time, also when no work has been done: https://prnt.sc/1glb1c7
We fear that stuff gets lost when we ignore the message. Reloading, however, doesn’t work as we’re then stuck in an everlasting loading pulse icon https://prnt.sc/1glccp1
Can you please advise on what to do?