The current Grafana has problems with huge jaeger traces which results in React errors.
Error: Minified React error #185; visit https://reactjs.org/docs/error-decoder.html?invariant=185 for the full message or use the non-minified dev environment for full errors and additional helpful warnings.
If your are facing the problem described above you have to go back to version 9.0.2 After updating to version 9.4.7 the problem disappeared in our tests. We will still investigate the issue further.
If there are many traces indexed and your are facing problems while querying traces it might be neccessary to define -XX:NewSize jvm parameter.