After installing the 19.1.8 update, the layout of Intrusion Detection - Log File is broken, please see attachments.
After checking further, it seems that all log viewer screens have this issue...
For haproxy log, I opened an issue on github.
I can confirm the log view are all broken after updating to 19.1.8. Everything is displayed twice.
cheers till
See here:
https://github.com/opnsense/core/issues/3493 (https://github.com/opnsense/core/issues/3493)
Fix:
# opnsense-patch 95b4ae2