I have had some issues with Redis cache since v3 and now on v4. First, the purge option never seems to work. I have 40+ sites running on EEv3 and EEv4 collectively and they all seem to suffer the same issues. Often times I have to go into the server and run the clean command to see the changes I have been making to the site, pages, or posts. This issue seems to be much more prevalent when using page builders like Elementor, SiteOrigins, and Beaver Builder.
I have to assume others have been experiencing similar problems. I mean with 40+ sites all having the same issue this has gotten to be an issue and not just how the system works. Right? Anyone have any suggestions?