Yesterday I downloaded the plugin Ultimate Addons for Visual Composer from your website (under my downloads) and uploaded it via FTP and it said it was up to date. Now today, I deactivated it and then re-activated it and it somehow reverted back to the old version (while the 3.15.2 version is still here). Not sure why this is happening?
I believe all these plugins updates are making my website have the Server Error 500 issue (happens a few times a day) due to compatibility and would like a more streamline way to process in the future. Any suggestions? Thank you.