Empty page reponses on Redmine 3.4.5.stable
We are experiencing an issue where Redmine response with no response "white page" in browser when trying access issue pages.
This is completely random issue. It happens on random pages.
Normally refresh or re-opening in the new tab load the page normally.
Any know issues with this version. We are using Bitnami stack so it wasn't configured by us but we migrated it from version 2.
Redmine version 3.4.5.stable
Ruby version 2.3.7-p456 (2018-03-28) [x86_64-linux]
Rails version 4.2.8
Database adapter Mysql2