Oops… there was a problem during the request. on my update

Hi there,

I upgraded my Matomo version: 3.11.0
MySQL version: 10.3.17-MariaDB
PHP version: 7.3.7

And now I get this message on Visitor Profile (Dashboard) and Visitor Profile hangs.
Even the Visits Log gives me this error.

I installed many plugins, tried to disable them but it did not resolve my issue.

System is @ 60% memory usage so that can’t be the problem

“Oops… there was a problem during the request. Maybe the server had a temporary issue, or maybe you requested a report with too much data. Please try again. If this error occurs repeatedly please contact your Piwik administrator for assistance.” in the page.

So any assistance, thanks! Or if you need more detailed info, please do let me know!