The other day, there was an issue with my server on DigitalOcean, and they rebooted it. After restarting Nginx and MySQL from the Webuzo control panel and accessing the site, neither the widget changes nor the changes I made to the theme were showing up, despite not using any caching plugins other than the Google PageSpeed module. The changes I made appear on their own after half an hour or an hour. I think this issue is related to the Nginx cache duration. In my research, I saw that others have experienced this situation before, but I haven’t seen anyone encounter such a problem without using any caching plugins. I would appreciate it if you could help.
I think you should try to get rid of that panel as soon as possible, especially if you don’t fully understand server management like me; you could be left stranded all of a sudden. It’s unclear what kind of problems it might cause—throwing errors on its own, not being able to log into the Webuzo panel, and so on. I assume you also did your setup based on a PageSpeed installation article. I did the same, but it didn’t do me any good. I hope the knowledgeable members on the forum can help; mine is just a humble opinion..